{"title":"PHOSPHATES, ARSENATES, VANADATES","description":"\u003ch2\u003eExplore Our PHOSPHATES, Arsenates \u0026amp; Vanadates Collection\u003c\/h2\u003e\n\u003cp\u003eThis mineral class is extensive, boasting nearly 700 known species. Most of them are quite uncommon and rare. Apatite [Ca5(PO4)3(F, Cl, OH)] stands out as one of the key phosphates. It is also one of the more plentiful minerals in this group. These minerals feature tetrahedral anionic (PO4)3– complexes. They are similar to the (SO4)2– groups found in sulfates. The phosphorus ion carries a positive five charge. It is just a bit larger than the sulfur ion, which has a positive six charge. Arsenates and vanadates share close structural similarities with this group.\u003c\/p\u003e\n\u003cp\u003eEach mineral class has its own distinct crystal habits and colours. Vanadates often display vivid reds, yellows, and browns. Arsenates can range from pale greens to deep blues. Many specimens in this collection come from world-class localities. These include Mexico, Australia, Namibia, and the United States. Locality and formation conditions strongly influence crystal quality and appearance. When choosing a specimen, consider size, crystal clarity, and matrix presentation. Miniature and cabinet-sized pieces suit different display preferences. Each listing includes dimensions in millimetres, weight in grams, locality details, and a unique specimen number (SKU). Prices reflect rarity, locality, and overall specimen quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease, click on the picture for more pictures and details like dimensions (like 300 240 340 (LWD in mm), weight (in grams), locality and specimen number (SKU)).\u003cbr\u003e\u003cbr\u003eFor more information about the chemistry go to \u003ca href=\"https:\/\/www.mindat.org\" target=\"_self\" title=\"MIndat.org\"\u003emindat.org\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"adamite-santa_eulalia","title":"ADAMITE, SANTA EULALIA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan lang=\"EN-AU\"\u003eAdamite\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-AU\"\u003e is a mineral composed of zinc arsenate hydroxide, with the chemical formula Zn2AsO4OH. It is commonly found in the oxidized or weathered areas Septarian, often referred to as Septarian Nodule or Dragon Stone, is a unique sedimentary rock known for its eye-catching look. This rock is mainly made up of minerals like calcite, aragonite, and limestone, along with other elements such as clay minerals, gypsum, and barite. Its defining feature is the distinctive cracking patterns that create a network of angular designs on its surface, setting it apart from other types of rock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-AU\"\u003eFound above zinc ore deposits. While pure adamite is colorless, it often appears yellow due to the presence of iron compounds. Additionally, green hues can be observed, which are attributed to copper substitutions within its structure.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"61 34 31 36 \/ SANTA EULALIA, MEXICO \/ 1714-19","offer_id":49739997806868,"sku":"1714-19","price":360.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250128_131429.jpg?v=1769221905"},{"product_id":"adamite-limonite-2","title":"ADAMITE on LIMONITE, MINA OJUELA, MAPIMI, MUN. DE MAPIMI, DURANGO, MEXICO (small cabinet)","description":"\u003cp\u003eFinding high-quality minerals that combine beauty and scientific value can be a challenge for collectors and enthusiasts alike. This often leaves many wondering how to enhance their collection or educational display with specimens that truly stand out. It's frustrating when minerals lack distinctive features or historical significance, which limits both enjoyment and learning potential.\u003c\/p\u003e\n\u003cp\u003eThis ADAMITE on LIMONITE specimen offers a remarkable solution, combining two fascinating minerals in a compact, display-friendly size. It features adamite, a rare mineral composed of zinc arsenate hydroxide, known for its striking color variations that include yellow due to iron compounds and hints of green from copper substitutions. Paired with limonite, a historically important iron ore used since ancient times, this mineral duo provides an engaging and educational experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComposed of zinc arsenate hydroxide with unique color variations\u003c\/li\u003e\n\u003cli\u003eShowcases limonite, one of the three main iron ores with a rich history in iron production\u003c\/li\u003e\n\u003cli\u003eAvailable in a small cabinet size, perfect for collectors and educational displays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCustomers appreciate this specimen's perfect balance of scientific interest and natural beauty. One collector shared, â€œThis adamite on limonite piece has truly elevated my mineral collection with its vibrant colors and historical significanceâ€”it's a conversation starter!â€\u003c\/p\u003e\n\u003cp\u003eEnhance your collection with this extraordinary mineral specimen. Whether for personal enjoyment or educational purposes, this ADAMITE on LIMONITE offers a stunning and informative addition that stands out naturally. Don't miss the chance to own a piece that combines both mineralogical significance and aesthetic appeal.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"65 35 50 97 \/ MAPIMI DURANGO MEXICO \/ 48-16","offer_id":49739997937940,"sku":"48-16","price":315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250112_182153.jpg?v=1769221982"},{"product_id":"adamite-limonite","title":"ADAMITE on LIMONITE, MINA OJUELA, MAPIMI, MUN. DE MAPIMI, DURANGO, MEXICO (large cabinet)","description":"\u003cp\u003eAdamite is a mineral composed of zinc arsenate hydroxide, with the chemical formula Zn2AsO4OH. It is commonly found in the oxidized or weathered areas above zinc ore deposits. While pure adamite is colorless, it often appears yellow due to the presence of iron compounds. Additionally, green hues can be observed, which are attributed to copper substitutions within its structure.\u003c\/p\u003e\n\u003cp\u003eLimonite is an iron ore made up of a blend of hydrated iron(III) oxide-hydroxides with varying compositions. While it is often represented by the formula FeO(OH)Â·nH2O, this depiction is somewhat misleading since the proportions of oxide to hydroxide can differ significantly.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"145 70 100 \/ MINA OJUELA, MAPIMI, MUN. DE MAPIMI, DURANGO, MEXICO \/ 669-09","offer_id":49739997970708,"sku":"669-09","price":645.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2689.jpg?v=1769222014"},{"product_id":"adamite-cuproadamite","title":"ADAMITE VARIETY CUPROADAMITE, MINA OJUELA, MAPIMI, MUN. DE MAPIMI, DURANGO, MEXICO (miniature)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAdamite\u003c\/strong\u003e is a mineral composed of zinc arsenate hydroxide, with the chemical formula Zn2AsO4OH. It is commonly found in the oxidized or weathered zones above deposits of zinc ore.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWhile pure adamite is colorless, it often exhibits a yellow hue due to the presence of iron compounds. Additionally, green shades can be observed, which are attributed to copper substitutions within its structure. \u003cstrong\u003eOlivenite, a copper arsenate, shares an isostructural relationship with adamite, and there is significant substitution between zinc and copper, leading to the formation of an intermediate known as\u003c\/strong\u003e \u003cstrong\u003ecuproadamite\u003c\/strong\u003e. Recently identified, zincolivenite is another intermediate mineral characterized by the formula CuZn(AsO4)(OH), and the structure can also accommodate substitutions from manganese, cobalt, and nickel. Furthermore, a related zinc phosphate mineral called tarbuttite has been documented.\u003cbr\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"53 35 35 37 \/ MINA OJUELA, MAPIMI, MUN. DE MAPIMI, DURANGO, MEXICO \/ 734-29","offer_id":49739998036244,"sku":"734-29","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250219_134557.jpg?v=1769222070"},{"product_id":"apatite-1-crystals-minerals-crystals2collect-rocks","title":"APATITE, CERA DEL MERCADO, DURANGO, MEXICO (TOENAIL)","description":"\u003cp\u003e\u003cstrong\u003eApatite \u003c\/strong\u003erefers to a group of phosphate minerals, primarily including hydroxyapatite, fluorapatite, and chlorapatite, characterized by significant amounts of OHâˆ’, Fâˆ’, and Clâˆ’ ions in their crystal structures. The combined formula for these three prevalent endmembers is represented as Ca10(PO4)6(OH,F,Cl)2, while the individual mineral unit cell formulas are Ca10(PO4)6(OH)2 for hydroxyapatite, Ca10(PO4)6F2 for fluorapatite, and Ca10(PO4)6Cl2 for chlorapatite.\u003c\/p\u003e\n\u003cp\u003eThe term \"apatite\" was introduced by German geologist Abraham Gottlob Werner in 1786, although the specific mineral he identified was later reclassified as fluorapatite in 1860 by mineralogist Karl Friedrich August Rammelsberg. Apatite is frequently confused with other minerals, a phenomenon that is reflected in its name, which originates from the Greek word á¼€Ï€Î±Ï„Î¬Ï‰ (apatÃ¡Å), meaning to deceive.\u003cbr\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"22 16 15 6 \/ CERA DEL MERCADO, DURANGO, MEXICO \/ 730-13","offer_id":49739999215892,"sku":"730-13","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250423_085318.jpg?v=1771215937"},{"product_id":"clinoclase-clinoclasite-abichite-crystals-minerals-rocks-crystals2collect","title":"CLINOCLASE (alternative names Clinoclasite and Abichite ), MAJOBA MINE, PERSHING COUNTY, NEVADA, USA MINIATURE","description":"\u003cp\u003e\u003cstrong\u003eClinoclase \u003c\/strong\u003eis a hydrous copper arsenate mineral with the chemical formula Cu3AsO4(OH)3. This rare secondary copper mineral typically forms acicular crystals within the weathered zones above copper sulfide deposits. It is characterized by its vitreous, translucent crystals that exhibit a dark blue to dark greenish-blue hue, as well as botryoidal masses. Clinoclase belongs to the monoclinic crystal system (2\/m), has a hardness ranging from 2.5 to 3, and a relative density of 4.3. It is often found in association with minerals such as malachite, olivenite, quartz, limonite, adamite, azurite, and brochantite.\u003c\/p\u003e\n\u003cp\u003eFirst identified in 1830 in Cornwall, England, clinoclase has also been located at Broken Hill in New South Wales, Australia, and is associated with copper ore deposits across several U.S. states, including Arizona, California, Montana, New Mexico, Nevada, and Utah. Additionally, it has been discovered in various countries, including France, Germany, the Czech Republic, Austria, Romania, Russia, and the Democratic Republic of the Congo. Clinoclase is also known by the alternative name abichite, with its type locality being the Wheal Gorland mine in St Day, Cornwall, United Kingdom.\u003c\/p\u003e\n\u003cp\u003eÂ \u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"12 12 10 \/ MAJOBA MINE, PERSHING COUNTY, NEVADA, USA \/ 593-18","offer_id":52702110122260,"sku":"593-18","price":255.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250320_152105.jpg?v=1747135981"},{"product_id":"collinsite-crystals-minerals-rocks-crystals2collect","title":"COLLINSITE, RAPID CREEK, YUKON, CANADA (miniature)","description":"\u003cp\u003e\u003cstrong\u003eCollinsite\u003c\/strong\u003e is a mineral characterized by the chemical formula Ca2(Mg,Fe2+)(PO4)2â€¢2H2O. It was first identified in British Columbia, Canada, and received formal recognition in 1927. The mineral is named after William Henry Collins (1878â€“1937), who served as the director of the Geological Survey of Canada. Collinsite exists in three distinct varieties: magnesian collinsite, zincian collinsite, and strontian collinsite. Its crystal structure features polyhedral chains interconnected by weak hydrogen bonds.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"50 14 53 36 \/ RAPID CREEK, YUKON, CANADA \/ 584-03","offer_id":49740003967252,"sku":"584-03","price":275.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250126_121444.jpg?v=1779190361"},{"product_id":"conichalcite-1-crystals-minerals-rocks-crystals2collect","title":"CONICHALCITE, GOLD HILL MINE, UTAH, USA (miniature)","description":"\u003cp\u003e\u003cstrong\u003eConichalcite\u003c\/strong\u003e, with the chemical formula CaCu(AsO4)(OH), is a fairly prevalent arsenate mineral closely associated with duftite (PbCu(AsO4)(OH)). Characterized by its green, often botryoidal appearance, it typically forms in the oxidation zones of various metal deposits. This mineral is commonly found alongside limonite, malachite, beudantite, adamite, cuproadamite, olivenite, and smithsonite.Â \u003c\/p\u003e\n\u003cp\u003eIn the oxidation zones of copper orebodies, conichalcite develops as groundwater rich in oxygen interacts with copper sulfide and copper oxide, leading to the formation of minerals like malachite, azurite, and linarite. It is frequently observed encrusting limonitic rocks, which display yellow to red hues. Additionally, conichalcite participates in a solid solution series with calciovolborthite, where arsenic and vanadium are the two interchangeable elements. In this series, conichalcite represents the arsenic-rich end member, while calciovolborthite is the vanadium-rich counterpart.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"26 17 12  3 \/ GOLD HILL MINE, UTAH, USA \/ 1723-29","offer_id":49740004000020,"sku":"1723-29","price":105.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250327_100625.jpg?v=1779190377"},{"product_id":"conichalcite-calcite-limonite-crystals-rocks-minerals-crystals2collect","title":"CONICHALCITE WITH GREEN CALCITE, MINERALES MEXICANOS MINE SANTA EULALIA CHIHUAHUA MEXICO (small cabinet)","description":"\u003cp\u003e\u003cstrong\u003eConichalcite\u003c\/strong\u003e is a green arsenate mineral made up of basic copper calcium arsenate, typically located in the oxidation zone of copper deposits. It is a relatively rare yet widespread mineral, found in regions such as Spain, England, the United States, Mexico, Chile, and Namibia. Conichalcite is classified as a secondary mineral, which means it originates from the alteration of other minerals, often enargite, within oxidized copper deposits.\u003c\/p\u003e\n\u003cp\u003eHere's a more detailed overview of conichalcite:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormation and Composition:\u003c\/strong\u003e\u003cbr\u003eChemical Formula: CaCu(AsO4)(OH)Â \u003cbr\u003eFormation: Conichalcite develops as a secondary mineral in the oxidation zone of copper deposits, generally resulting from the alteration of other minerals, such as enargite.\u003cbr\u003eAppearance: It typically manifests as green, botryoidal (cluster-of-grapes) formations or crusts, and can also present in a powdery form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Characteristics:\u003c\/strong\u003e\u003cbr\u003eColor: Green, yellow-green, or greenish yellow, occasionally exhibiting a light green to yellowish green hue when viewed in transmitted light.\u003cbr\u003eLuster: Sub-vitreous, greasy, or earthy.\u003cbr\u003eHardness: 4.5 on the Mohs scale.\u003cbr\u003eSpecific Gravity: Approximately 4.33.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"75 30 50 92 \/ MINERALES MEXICANOS MINE SANTA EULALIA CHIHUAHUA MEXICO \/ 614-41","offer_id":49740004098324,"sku":"614-41","price":185.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250602_143905.jpg?v=1779190387"},{"product_id":"crocoite-1-crystals-minerals-rocks-crystals2collect","title":"CROCOITE, Adelaide Mine, Dundas, Zeehan District, TASMANIA, AUSTRALIA (cabinet)","description":"\u003cp\u003e\u003cstrong\u003eCrocoite\u003c\/strong\u003e is a unique mineral recognized as a lead chromate (PbCrOâ‚„). Its striking orange-red hue and remarkable crystal structures, typically found in prismatic shapes or granular forms, make it particularly notable. As a member of the chromate mineral group, crocoite attracts collectors due to its vivid coloration and distinct look. With a Mohs hardness rating of 2.5 to 3, it is considered relatively soft and delicate.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"130 79 90 \/ Adelaide Mine, Dundas, Zeehan District, TASMANIA, AUSTRALIA \/ 831-10","offer_id":52702108778772,"sku":"831-10","price":1175.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2815.jpg?v=1779190696"},{"product_id":"eosphorite-crystals-minerals-crystals2collect-rocks-apatite-carbonathydroxyl","title":"EOSPHORITE CARBONATHYDROXYL-APATITE PS EOSPHORITE, LINOPOLIS, MINAS GERAIS, BRAZIL (miniature)","description":"\u003cp\u003e\u003cstrong\u003eEosphorite \u003c\/strong\u003eis a manganese hydrous phosphate mineral, characterized by its brown or occasionally pink hue, with the chemical formula MnAl(PO4)(OH)2Â·H2O. This mineral is valued as a gemstone and crystallizes in the monoclinic system, typically forming slender prismatic crystals that can create radiating or spherical clusters. Due to twinning, these crystals may exhibit pseudo-orthorhombic shapes. Eosphorite is part of a series with childrenite, where divalent iron substitutes for much of the manganese in the crystal structure, resulting in differences in properties such as crystal habit and optical characteristics. First identified in 1878 at the Branchville Mica Mine in Connecticut, its name is derived from the Greek term for \"dawn-bearing,\" reflecting its pink coloration. Eosphorite is found globally, primarily as a secondary mineral in phosphate-rich granitic pegmatites, often in association with minerals like rhodochrosite and tourmaline, with notable occurrences including attractive combinations with rose quartz in Minas Gerais, Brazil.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"44 9 15 2 \/ LINOPOLIS, MINAS GERAIS, BRAZIL \/ 702-41","offer_id":49740006129940,"sku":"702-41","price":600.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250609_153244.jpg?v=1779190906"},{"product_id":"fluorapatite-1-crystals-minerals-rocks-crystals2collect","title":"FLUORAPATITE (RARE BLUE VARIETY), Pedras Altas Capim Grosso Bahia Brazil (small cabinet)","description":"\u003cp\u003e\u003cstrong\u003eFluorapatite\u003c\/strong\u003e, also known as fluoroapatite, is a phosphate mineral represented by the formula Ca5(PO4)3F, which is a type of calcium fluorophosphate. This mineral is characterized by its hardness and crystalline structure. While it can appear in various colors such as green, brown, blue, yellow, violet, or even colorless, the pure form is typically colorless due to the absence of transition metals. Fluorapatite, along with hydroxylapatite, contributes to tooth enamel, particularly in those who use fluoridated toothpaste. In industrial contexts, both minerals are extracted from phosphate rock, where fluorapatite is the predominant component, often accompanied by other minerals.\u003c\/p\u003e\n\u003cp\u003eFluorapatite exhibits a hexagonal crystal system and frequently forms solid solutions with hydroxylapatite in biological environments. Another related mineral is chlorapatite (Ca5(PO4)3Cl). In industrial applications, fluorapatite serves as a significant source of phosphoric and hydrofluoric acids.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"60 25 30 67 \/ Pedras Altas Capim Grosso Bahia Brazil \/ 917-04","offer_id":49740006457620,"sku":"917-04","price":250.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250124_123346.jpg?v=1779190984"},{"product_id":"fluorite-2-crystals-minerals-rocks-crystals2collect-scheelite","title":"FLUORITE (BLUE) with SCHEELITE, YAOGANGXIAN MINE, HUNAN, PRC (cabinet)","description":"\u003cp\u003eBLUE FLUORITE, SCHEELITE\u003c\/p\u003e\n\u003cp\u003eFluorite, known as fluorspar, is the mineral variant of calcium fluoride, represented by the formula CaF2. This mineral is classified within the halide group and typically forms in an isometric cubic structure, though octahedral and other intricate isometric shapes can also be found. According to the Mohs scale of mineral hardness, fluorite is assigned a hardness value of 4, determined through scratch resistance comparisons.\u003c\/p\u003e\n\u003cp\u003eScheelite, a mineral composed of calcium tungstate with the formula CaWO4, serves as a significant source of tungsten, also known as wolfram.\u003c\/p\u003e\n\u003cp\u003eÂ \u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"110 70 50 \/ YAOGANGXIAN MINE, HUNAN, PRC \/ 0846A-10","offer_id":52702105862420,"sku":"0846A-10","price":365.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2436.jpg?v=1779191234"},{"product_id":"hureaulite-crystals-rocks-minerals-crystals2collect","title":"HUREAULITE, JOCA MINE, GALILEA, MINAS GERAIS, BRAZIL (miniature)","description":"\u003cp\u003e\u003cstrong\u003eHureaulite\u003c\/strong\u003e is a rare manganese phosphate characterized by the chemical formula Mn2+5(PO3OH)2(PO4)2Â·4H2O. It was first identified in 1825 and subsequently named in 1826 after its type locality, Les Hureaux, located in Saint-Sylvestre, Haute-Vienne, Limousin, France. While it may occasionally be referred to as huréaulite, the International Mineralogical Association advises against this spelling in English texts.\u003c\/p\u003e\n\u003cp\u003eA complete mineral series ranges from lithiophilite, LiMn2+PO4, to triphylite, LiFe2+PO4, encompassing hureaulite, strengite, FePO4Â·2H2O, stewartite, Mn2+Fe3+2(OH,PO4)2Â·8H2O, and sicklerite, (LiMn2+,Fe3+)PO4.Â \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eÂ \u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"50 14 53 35 \/ JOCA MINE, GALILEA, MINAS GERAIS, BRAZIL \/ 587-03","offer_id":49740012552468,"sku":"587-03","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250125_150700.jpg?v=1779192315"},{"product_id":"lollingite-loellingite-crystals-minerals-rocks","title":"LOLLINGITE, BROKEN HILL, NSW, AUSTRALIA (minIature)","description":"\u003cp\u003eLoellingite is a rare iron arsenide mineral (FeAs2) that is commonly found alongside iron and copper sulfides in hydrothermal vein deposits.\u003c\/p\u003e\n\u003cp\u003eLoellingite belongs to a category of iron, cobalt, and nickel arsenides that crystallize in an orthorhombic structure and are referred to as sulfide minerals, despite containing minimal sulfur. For more details, refer to the sulfide mineral section.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIt generally appears with traces of cobalt, nickel, and arsenic, as seen at the Andreas-Berg in the Ore Mountains (Erzgebirge) of Germany; Andalusia, Spain; and Franklin, New Jersey, U.S.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"35 20 20 14 \/ BROKEN HILL, NSW, AUSTRALIA \/ 606-40","offer_id":52702099570964,"sku":"606-40","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250614_105006.jpg?v=1779192571"},{"product_id":"ludlamite-crystals-rocks-minerals-crystals2collect","title":"LUDLAMITE, BLACKBIRD MINE, LEMHI COUNTY, IDAHO, USA (thumbnail)","description":"\u003cp\u003e\u003cstrong\u003eLudlamite\u003c\/strong\u003e is a unique phosphate mineral characterized by the chemical formula (Fe,Mn,Mg)3(PO4)2Â·4H2O. It was first identified in 1877 at the Wheal Jane mine in Cornwall, England, and is named after the English mineralogist Henry Ludlam (1824â€“1880).\u003c\/p\u003e\n\u003cp\u003eThis mineral is found in granite pegmatites and forms as a hydrothermal alteration product of earlier phosphate minerals in reducing environments. It is commonly associated with minerals such as whitlockite, vivianite, triploidite, triplite, triphylite, siderite, phosphoferrite, fairfieldite, and apatite.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"7 5 5 \/ BLACKBIRD MINE, LEMHI COUNTY, IDAHO, USA \/ 599-18","offer_id":52702099505428,"sku":"599-18","price":225.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/Screenshot_20250306_132019_Gallery.jpg?v=1779192576"},{"product_id":"mimetite-1-limonite-crystals-rocks-minerals-crystals2collect","title":"MIMETITE on LIMONITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"78 40 48 111 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 774-32","offer_id":49740014747924,"sku":"774-32","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250113_113945.jpg?v=1779192856"},{"product_id":"mimetite-11-crystals-minerals-rocks-crystals2collect","title":"MIMETITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"85 30 58 117 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 719-41","offer_id":49740014878996,"sku":"719-41","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250611_154530.jpg?v=1779192876"},{"product_id":"mimetite-12-crystals-rocks-minerals-crystals2collect","title":"MIMETITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"83 35 68 158 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 775-41","offer_id":49740014911764,"sku":"775-41","price":495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250611_154327.jpg?v=1779192896"},{"product_id":"mimetite-3","title":"MIMETITE, MOUNT BONNIE MINE, GROVE HILL, DALY-DISTRICT NT, AUSTRALIA (miniature)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"20 20 10 \/ MOUNT BONNIE MINE, GROVE HILL, DALY-DISTRICT NT, AUSTRALIA \/ 891-40","offer_id":52702097801492,"sku":"891-40","price":165.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250616_102144.jpg?v=1779192921"},{"product_id":"mimetite-4-crystals-rocks-minerals-crystals2collect","title":"MIMETITE, TSUMEB, NAMIBIA (thumbnail)","description":"\u003cp\u003e\u003cstrong\u003eMimetite \u003c\/strong\u003eis a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e\n\u003cp\u003eThumbnail\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"26.1 13.4 18.2 \/ Tsumeb Namibia \/ 1724-29","offer_id":52702097768724,"sku":"1724-29","price":125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250327_152911.jpg?v=1779192937"},{"product_id":"mimetite-5-crystals-rocks-minerals-crystals2collect","title":"MIMETITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan lang=\"EN-AU\"\u003eMimetite\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-AU\"\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"95 15 40 48 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 658-08","offer_id":49740015337748,"sku":"658-08","price":550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250219_135155.jpg?v=1779192960"},{"product_id":"mimetite-7-crystals-rocks-minerals-crystals2collect","title":"MIMETITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO(small cabinet)","description":"\u003cp\u003eMimetite is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"90 45  55  169 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 764-08","offer_id":49740015403284,"sku":"764-08","price":565.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2723.jpg?v=1779192989"},{"product_id":"mimetite-8-crystals-rocks-minerals-crystals2collect","title":"MIMETITE, MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"85 40 70 140 \/ MINERALES MEXICANOS MINE, LEVEL 14, SANTA EULALIA, CHIHUAHUA, MEXICO \/ 765-23","offer_id":49740015436052,"sku":"765-23","price":315.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20241227_133401.jpg?v=1779193042"},{"product_id":"purpurite-crystals-rocks-minerals-crystals2collect","title":"PURPURITE ERONGO, NAMIBIA (cabinet)","description":"\u003cp\u003e\u003cstrong\u003ePurpurite\u003c\/strong\u003e is a manganese phosphate mineral represented by the formula MnPO4, exhibiting variable iron content based on its origin. Its color spectrum includes shades from brownish-black to purple, violet, and dark red.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"103 70 53 \/ ERONGO, NAMIBIA \/ 952-12","offer_id":52702095409428,"sku":"952-12","price":285.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2558_2d173410-adfa-4575-a20f-b915876feeac.jpg?v=1779193425"},{"product_id":"pyromorphite-1-galena-quartz-crystals-rocks-minerals-crystals2collect","title":"PYROMORPHITE, GALENA and QUARTZ, PCHELOYAD MINE, MOMCHILGRAD, KARDZHALI, BULGARIA (miniature)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003ePyromorphite\u003c\/strong\u003e is a mineral consisting of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, along with globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite (Pb5(AsO4)3Cl) and vanadinite (Pb5(VO4)3Cl) in both physical and chemical properties, making it challenging to differentiate among them without chemical analysis.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGalena, also known as lead glance, is the natural mineral form of lead(II sulfide (PbS). It serves as the primary ore of lead and is a significant source of silver.\u003c\/p\u003e\n\u003cp\u003eGalena is one of the most and widely distributed sulfide minerals. It crystall in the cubic crystal system, frequently exhibiting octahedral forms. It is commonly found in association with the minerals sphalerite, calcite, and fluorite.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMINIATURE - MINIATURE - MINIATURE\u003c\/strong\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"50 45 25  44 \/ PCHELOYAD MINE, MOMCHILGRAD, KARDZHALI, BULGARIA \/ 872-29","offer_id":49740017434900,"sku":"872-29","price":465.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3564.jpg?v=1779193826"},{"product_id":"pyromorphite-2-crystals-rocks-minerals-crystals2collect","title":"PYROMORPHITE, DAOPING MINE Guangcheng Co Guilin GUANGXI PRC(miniature)","description":"\u003cp\u003e\u003cstrong\u003ePyromorphite\u003c\/strong\u003e is a mineral species characterized by its composition of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, alongside globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite and vanadinite, making it challenging to differentiate them without chemical analysis. Historically, these minerals were collectively referred to as green lead ore and brown lead ore. The phosphate was first chemically identified by M. H. Klaproth in 1784, and the name pyromorphite was assigned by J. F. L. Hausmann in 1813, derived from Greek terms meaning \"fire\" and \"form,\" reflecting its crystallization properties post-melting.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"40 20 30 30 \/ DAOPING MINE Guangcheng Co Guilin GUANGXI PRC \/ 621-03","offer_id":49740017467668,"sku":"621-03","price":495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250125_150607.jpg?v=1779193866"},{"product_id":"pyromorphite-3-crystals-rocks-minerals-crystals2collect","title":"PYROMORPHITE, Doaping Mine Guangcheng Co Gulilin Guangxi PRC (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-AU\"\u003eP\u003c\/span\u003e\u003cspan lang=\"EN-AU\"\u003ey\u003c\/span\u003e\u003c\/strong\u003e\u003cb\u003e\u003cspan lang=\"EN-AU\"\u003eromorphite \u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-AU\"\u003eis a mineral consisting of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, along with globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite (Pb5(AsO4)3Cl) and vanadinite (Pb5(VO4)3Cl) in both physical and chemical properties, making it challenging to differentiate among them without chemical analysis.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"85 13 50 64 \/ Doaping Mine Guangcheng Co Gulilin Guangxi PRC \/ 661-03","offer_id":49740017500436,"sku":"661-03","price":875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250126_121300.jpg?v=1779193880"},{"product_id":"realgar-1-crystals-rocks-minerals-crystals2collect-oripigment","title":"REALGAR with CALCITE (miniature), Bonanza Queen Mine Deer Creek Silverton Mining District Snohomish County Washington USA","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRealgar,\u003c\/b\u003e a sulfide with the chemical formula Î±-As4S4. This soft and sectile mineral typically forms in monoclinic crystals or appears in granular, compact, or powdery forms, often found alongside the related mineral orpiment (As2S3). Characterized by its orange-red hue, realgar melts at 320 Â°C and burns with a bluish flame, emitting AS and S fumes. It has a Mohs hardness ranging from 1.5 to 2 and a specific gravity of 3.5, with an orange streak. Realgar is trimorphous, existing in forms such as pararealgar and bonazziite.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"62 50 45 190 \/ Bonanza Queen Mine Deer Creek Silverton Mining District Snohomish County Washington USA \/ 867-02","offer_id":49740018745620,"sku":"867-02","price":195.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20241231_134132.jpg?v=1779194240"},{"product_id":"realgar-2-crystals-rocks-minerals-crystals2collect-oripigment","title":"REALGAR (small cabinet) American Mine Reiter Index Mining District Snohomish County Washington USA","description":"\u003cp\u003e\u003cstrong\u003eRealgar\u003c\/strong\u003e, A sulfide with the chemical formula Î±-As4S4. This soft and sectile mineral typically forms in monoclinic crystals or appears in granular, compact, or powdery forms, often found alongside the related mineral orpiment (As2S3). Characterized by its orange-red hue, realgar melts at 320 Â°C and burns with a bluish flame, emitting As and S fumes. It has a Mohs hardness ranging from 1.5 to 2 and a specific gravity of 3.5, with an orange streak. Realgar is trimorphous, existing in forms such as pararealgar and bonazziite.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"70 50 40 184 \/ American AS Mine Reiter Index Mining District Snohomish County Washington USA \/ 871-02","offer_id":52702093443348,"sku":"871-02","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20241231_134320.jpg?v=1779194264"},{"product_id":"realgar-3-crystals-rocks-minerals-crystals2collect-oripigment","title":"REALGAR, GETCHELL MINE, NEVADA, USA (large cabinet)","description":"\u003cp\u003e\u003cstrong\u003eRealgar\u003c\/strong\u003e, a sulfide with the chemical formula Î±-As4S4. This soft and sectile mineral typically forms in monoclinic crystals or appears in granular, compact, or powdery forms, often found alongside the related mineral orpiment (As2S3). Characterized by its orange-red hue, realgar melts at 320 Â°C and burns with a bluish flame, emitting As and S fumes. It has a Mohs hardness ranging from 1.5 to 2 and a specific gravity of 3.5, with an orange streak. Realgar is trimorphous, existing in forms such as pararealgar and bonazziite.\u003cbr\u003e\u003cbr\u003eDO NOT EXPOSE TO LIGHT (DESINTEGRATES)\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"165 55 113 1150 \/ GETCHELL MINE, NEVADA, USA \/ 583-28","offer_id":52702093410580,"sku":"583-28","price":295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250131_144512.jpg?v=1779194293"},{"product_id":"ruifrancoite-muscovite-crystals-minerals-crystals2collect-rocks","title":"RUIFRANCOITE on MUSCOVITE, SAPUCAIA MINE, GALILEIA, BRAZIL (thumbnail)","description":"\u003cp\u003e\u003cstrong\u003eRuifrancoite\u003c\/strong\u003e, with the chemical formula Ca2(â–¡,Mn2+)2(Fe3+,Mg,Mn2+,Fe2+,Al)4Be4(PO4)6(OH)4(OH,H2O)2Â·4H2O, is a recently and extremely rare identified member of the roscherite group, characterized by its monoclinic crystal system. This mineral is found as a late-stage vug-filling component within albite and muscovite, and it is commonly associated with cyrilovite and meurigite in the granite pegmatite located at the Sapucaia (Proberil) mine in Sapucaia do Norte, GalileÌia County, Minas Gerais, Brazil. Ruifrancoite typically appears in the form of needles or laths that measure between 1 to 2 Î¼m in thickness and can reach lengths of up to 100 Î¼m, often arranged in fan-shaped botryoidal clusters. It exhibits a reddish-brown color, an orange-brown streak, and a vitreous luster, while being transparent and lacking fluorescence.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"16 14 10 4 \/ SAPUCAIA MINE, GALILEIA, BRAZIL \/ 935-29","offer_id":49740020973844,"sku":"935-29","price":650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250219_151218.jpg?v=1779194799"},{"product_id":"saleeite-crystals-rocks-crystals2collect-minerals","title":"SALEEITE, RANGER NO 3 PIT JABIRU, NT, AUSTRALIA (cabinet) NOT FOR SALE OUTSIDE AUSTRALIA","description":"\u003cp\u003e\u003cstrong\u003eSaleeite\u003c\/strong\u003e is a secondary mineral found in the oxidized zones of ura deposits or as disseminated particles within carnotite-rich sandstones. Its chemical composition is represented by the formula Mg(UO2)2(PO4)2Â·10(H2O).Â \u003c\/p\u003e\n\u003cp\u003eFirst identified in 1932 at Shinkolobwe in the Katanga Province of the Democratic Republic of the Congo, it is named after the Belgian mineralogist Achille Salée, who served as a professor at Université catholique de Louvain. Subsequent analysis revealed that the mineral from Katanga is actually meta-saleeite, with the formula Mg(UO2)2(PO4)2Â·8(H2O), and the type locality was designated as the WeiÃŸer Hirsch Mine in Neustädtel, located in the Schneeberg District of the Ore Mountains in Saxony, Germany.\u003c\/p\u003e\n\u003cp\u003eÂ \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOT FOR SALE OUTSIDE AUSTRALIA\u003c\/strong\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"95 50 70 254 \/ RANGER NO 3 PIT JABIRU, NT, AUSTRALIA \/ 279-20","offer_id":49740021268756,"sku":"279-20","price":475.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250131_185755.jpg?v=1779194917"},{"product_id":"torbernite-2-crystals-rocks-crystals2collect-minerals-chalcolite","title":"TORBERNITE (CHALCOLITE), ZAIRE (large cabinet) NOT FOR SALE OUTSIDE AUSTRALIA","description":"\u003cp\u003e\u003cstrong\u003eTorbernite\u003c\/strong\u003e, often referred to as chalcolite, is a fairly prevalent mineral characterized by the chemical formula Cu[(UO2)(PO4)]2(H2O)12. This hydrated green copper ura phosphate is typically located in granites and other ura deposits as a secondary mineral. Its chemical structure closely resembles that of autunite, with a Cu2+ cation substituting for a Ca2+ cation. Under certain conditions, torbernite can lose water and transform into metatorbernite, which has the formula Cu[(UO2)(PO4)]2(H2O)8.\u003c\/p\u003e\n\u003cp\u003eNOT FOR SALE OUTSIDE AUSTRALIA\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"140 110 140 \/ ZAIRE \/ 836","offer_id":52702070309140,"sku":"836-24","price":250.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2782.jpg?v=1779196243"},{"product_id":"mimetite-crystals-rocks-crystals2collect-minerals-05","title":"MIMETITE, MINERALES MEXICANOS MINE LEVEL 14 SANTA EULALIA CHIHUAHUA MEXICO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eMimetite\u003c\/b\u003e is a mineral composed of lead arsenate chloride (Pb5(AsO4)3Cl) that typically forms as a secondary mineral in lead deposits through the oxidation of galena and arsenopyrite. Its name is derived from the Greek word ÎœÎ¹Î¼Î·Ï„Î®Ï‚ mimetes, which translates to \"imitator,\" highlighting its similarity to the mineral pyromorphite. This similarity is significant, as mimetite is part of a mineral series that includes both pyromorphite (Pb5(PO4)3Cl) and vanadinite (Pb5(VO4)3Cl). Noteworthy locations for mimetite include Mapimi in Durango, Mexico, and Tsumeb in Namibia.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"60 50 30 72 \/ MINERALES MEXICANOS MINE LEVEL 14 SANTA EULALIA CHIHUAHUA MEXICO \/ 910-23","offer_id":52702066770196,"sku":"910-23","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20241227_093013.jpg?v=1779196441"},{"product_id":"vanadinite-baryte-barite-crystals-rocks-crystals2collect-minerals-02","title":"VANADINITE on BARYTE, Saranovskay Mountain, Perm Oblast, RUSSIA (small cabinet)","description":"\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-AU; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eVanadinite \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-AU; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eis a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.This specimen comes from a less know locality: Perm Oblast, Russia and therefore rare.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBaryte,\u003c\/b\u003e also known as barite or barytes, is a mineral composed of barium sulfate (BaSO4). Typically appearing white or colorless, barite serves as the primary source of barium. The baryte group includes barite, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate), with barite and celestine forming a solid solution represented as (Ba,Sr)SO4.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"70 40 25 82 \/ Saranovskay Mountain, Perm Oblast, RUSSIA \/ 861-16","offer_id":49740028412180,"sku":"861-16","price":289.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250112_102207.jpg?v=1779196520"},{"product_id":"vanadinite-2-crystals-rocks-minerals-crystals2collect","title":"VANADINITE, Mibladen MOROCCO (miniature) largest crystal 15 mm","description":"\u003cp\u003eCrystals on average 12 mm or larger. \u003cb\u003eVanadinite \u003c\/b\u003eis a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"55 32 26 85 \/ MIBLADEN MOROCCO \/ 816-41","offer_id":49740028444948,"sku":"816-41","price":495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250607_145709.jpg?v=1779196558"},{"product_id":"vanadinite-baryte-barite-crystals-rocks-crystals2collect-minerals-01","title":"VANADINITE ON BARYTE, Mibladen MOROCCO (cabinet)","description":"\u003cp\u003eVanadinite is a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.\u003c\/p\u003e\n\u003cp\u003eBarite, also known as baryte or barytes, is a mineral composed of barium sulfate (BaSO4). Typically appearing white or colorless, barite serves as the primary source of barium. The baryte group includes barite, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate), with barite and celestine forming a solid solution represented as (Ba,Sr)SO4.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"100 75 55 \/ MIBLADEN MOROCCO \/ 710-5","offer_id":52702064017684,"sku":"710-5","price":975.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_2965.jpg?v=1779196574"},{"product_id":"vanadinite-4-baryte-barite-crystals-minerals-rocks-crystals2collect","title":"VANADINITE, Mibladen MOROCCO (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eVanadinite \u003c\/b\u003eis a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBaryte,\u003c\/b\u003e also known as barite or barytes, is a mineral composed of barium sulfate (BaSO4). Typically appearing white or colorless, barite serves as the primary source of barium. The baryte group includes barite, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate), with barite and celestine forming a solid solution represented as (Ba,Sr)SO4.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"57 45 50 167 \/ MIBLADEN MOROCCO \/ 811-41","offer_id":49740028543252,"sku":"811-41","price":685.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250607_152552.jpg?v=1779196629"},{"product_id":"vanadinite-5-baryte-barite-crystals-minerals-rocks-crystals2collect","title":"VANADINITE on BARYTE, Mibladen MOROCCO (miniature)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eVanadinite \u003c\/b\u003eis a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"37 25 31 37 \/ Mibladen MOROCCO \/ 771-41","offer_id":49740028608788,"sku":"771-41","price":185.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250609_145743.jpg?v=1779196673"},{"product_id":"vivianite-crystals-rocks-crystals2collect-minerals","title":"VIVIANITE, KRYM PENINSULA UKRAINE (cabinet)","description":"\u003cp\u003e\u003cstrong\u003eVivianite\u003c\/strong\u003e (Fe(II)3(PO4)2Â·8H2O) is a hydrated iron(II) phosphate mineral that occurs in various geological settings. Its structure can incorporate small quantities of manganese (Mn2+), magnesium (Mg2+), and calcium (Ca2+) in place of iron (Fe2+). While pure vivianite is colorless, it readily oxidizes, resulting in a color change, and is typically observed as deep blue to bluish-green prismatic or flattened crystals. These crystals are frequently found within fossil shells, such as those of bivalves and gastropods, or attached to fossilized bone. Additionally, vivianite may form on iron coffins or human remains due to chemical reactions between the decomposing body and the iron enclosure.\u003c\/p\u003e\n\u003cp\u003eThe mineral was named in 1817 by Abraham Gottlob Werner, recognized as the \"father of German geology,\" shortly before his death. The name honors either John Henry Vivian, a Welsh-Cornish politician and mineralogist from Truro, Cornwall, or Jeffrey G. Vivian, an English mineralogist. Vivianite was first identified at Wheal Kind in St Agnes, Cornwall.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"100 60 55  130 \/ KRYM PENINSULA UKRAINE \/ 180-04","offer_id":49740028870932,"sku":"180-04","price":325.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250123_150517.jpg?v=1779196710"},{"product_id":"wavelite-crystals-rocks-crystals2collect-minerals","title":"WAVELLITE, KRYM PENINSULA, UKRAINE (small cabinet)","description":"\u003cp\u003e\u003cstrong\u003eWavellite\u003c\/strong\u003e is a mineral composed of aluminium basic phosphate, represented by the formula Al3(PO4)2(OH, F)3Â·5H2O. While distinct crystals are uncommon, it typically appears as translucent green clusters that are either radial or spherical. The mineral was first identified in 1805 at High Down, Filleigh, Devon, England, and was named by William Babington to honor Dr. William Wavell, a physician and naturalist from Devon who highlighted its significance to the mineralogical community. Wavellite is commonly found alongside crandallite and variscite within fractures of aluminous metamorphic rocks, particularly in hydrothermal environments and phosphate rock deposits, with notable occurrences in the Mount Ida area of the Ouachita Mountains in Arkansas.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"59 30 50 86 \/ KRYM PENINSULA, UKRAINE \/ 582-04","offer_id":49740029002004,"sku":"582-04","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250123_085431.jpg?v=1779196749"},{"product_id":"vanadinite-variety-endlichite-jebel-mahseur-jerada-province-oriental-region-morrocco","title":"VANADINITE variety ENDLICHITE, Jebel Mahseur, Jerada Province, Oriental  Region, Morrocco","description":"\u003cp\u003e\u003cstrong\u003eThis exceptionally large specimen of Endlichite, an arsenic-bearing variety of Vanadinite is a stunning example of an old classic.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAggregates of thick crystals of Vanadinite (arsenical variety), \u003cspan\u003ePb\u003csub\u003e5\u003c\/sub\u003e([V,As]O\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003eCl\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eof chocolate-brown color, with lighter shades in some crystals, and with a little matrix. A truly old Moroccan classic from Jebel Mahseur, Jerada Province, Oriental Region, Morrocco.\u003c\/p\u003e\n\u003cdiv class=\"twocol\"\u003eNamed for Dr. F. M. Endlich ( Reading, Pa., June 14, 1851; died in Tucson, Ariz., July 17, 1899), Superintendent of the Sierra Mines at Lake Valley, New Mexico\u003c\/div\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"110 20 80 768","offer_id":52539633074452,"sku":"243-26","price":2000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20241230_122251.jpg?v=1779196844"},{"product_id":"zanazziite-roscherite-crystals-rocks-crystals2collect-minerals-rose_quartz","title":"ZANAZZIITE, ROSE QUARTZ, ROSCHERITE, Lavra da Ilha pegmatite Taquaral  Minas Gerais BRAZIL (miniature)","description":"\u003cp\u003e\u003cstrong\u003eZanazziite \u003c\/strong\u003eis a complex hydrated phosphate mineral classified within the roscherite group, characterized as a magnesium beryllium phosphate. This mineral typically forms barrel-shaped crystals that can grow up to 4 mm in size and is often found in association with quartz. Its primary location is in the crevices of the Lavra da Ilha pegmatite, situated near Taquaral in northeastern Minas Gerais, Brazil. The mineral is named in honor of Pier F. \u003cstrong\u003eZanazziite\u003c\/strong\u003e and has a chemical formula of Ca2Mg5Be4(PO4)6(OH)4Â·6H2O. Recent analyses using an ARL-SEMQ microprobe have identified its composition, revealing elements such as phosphorus, manganese, and various other oxides, with specific concentrations measured through techniques like atomic absorption spectrophotometry and titration. Zanazziite is part of the roscherite group, which is defined by the dominant cation in the Me-site, with valid species including \u003cstrong\u003eRoscherite\u003c\/strong\u003e, Zanazziite, and Greifensteinite, all sharing a common structural formula that allows for the substitution of different cations.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"41 31 25 28 \/ Lavra da Ilha pegmatite Taquaral  Minas Gerais BRAZIL \/ 883-13","offer_id":49740029427988,"sku":"883-13","price":1285.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250427_131456.jpg?v=1779196887"},{"product_id":"pyromorphite-crystals-rocks-crystals2collect-minerals-03","title":"PYROMORPHITE, YANG SHAO, GUILIN, GUANGXI, PRC (cabinet)","description":"\u003cp\u003e\u003cstrong\u003ePyromorphite \u003c\/strong\u003eis a mineral consisting of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, along with globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite (Pb5(AsO4)3Cl) and vanadinite (Pb5(VO4)3Cl) in both physical and chemical properties, making it challenging to differentiate among them without chemical analysis.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"60 100 50 \/ YANG SHAO, GUILIN, GUANGXI, PRC \/ 1000-5","offer_id":49804263522580,"sku":"1000-5","price":750.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3071.jpg?v=1779197293"},{"product_id":"vanadinite-crystals-rocks-crystals2collect-minerals-02","title":"VANADINITE, MIBLADEN MOROCCO (large cabinet)","description":"\u003cp\u003eVanadinite is a phosphate mineral classified within the apatite group, characterized by the chemical formula Pb5(VO4)3Cl. It serves as a primary industrial source of vanadium and a secondary source of lead. This dense and brittle mineral typically appears as red hexagonal crystals and is relatively rare, originating from the oxidation of lead ore deposits like galena. Initially identified in Mexico in 1801, vanadinite has since been located in various regions, including South America, Europe, Africa, and North America.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"100 65 50  200 \/ MIBLADEN MOROCCO \/ 1007-07","offer_id":52702047568148,"sku":"1007-07","price":795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20250213_135307.jpg?v=1779197772"},{"product_id":"chalcophyllite-malachite-cuprite-crystals-rocks-crystals2collect-minerals","title":"CHALCOPHYLLITE, MALACHITE, CUPRITE, Redruth Cornwall England  (LARGE CABINET)","description":"\u003cp\u003e\u003cstrong\u003eChalcophyllite\u003c\/strong\u003e is a rare secondary mineral composed of copper arsenate, typically found in the oxidized zones of certain arsenic-rich copper deposits. Initially identified from samples in Germany, it was previously referred to as tamarite when sourced from Wheal Tamar in Cornwall, England, although this designation is now obsolete and should not be confused with the distinct amphibole mineral taramite. The name chalcophyllite derives from the Greek words for \"copper\" and \"leaf,\" highlighting its composition and layered structure. The literature presents two different chemical formulas for chalcophyllite: Cu18Al2(AsO4)4(SO4)3(OH)24Â·36(H2O) with a molar mass of 3098 g, and Cu18Al2(AsO4)3(SO4)3(OH)27Â·33(H2O) with a molar mass of 2956 g, indicating variability in water content influenced by ambient humidity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eMalachite\u003c\/strong\u003e is a mineral composed of copper carbonate hydroxide, represented by the chemical formula Cu2CO3(OH)2. This opaque mineral features distinctive green bands and crystallizes within the monoclinic system. It typically forms in botryoidal, fibrous, or stalagmitic shapes in fractures and subterranean environments, where the presence of hydrothermal fluids and the water table facilitate chemical precipitation. While individual crystals are uncommon, they can appear as slender or acicular prisms, and pseudomorphs resembling more tabular or blocky azurite crystals are also found.\u003c\/p\u003e\n\u003cp\u003eCuprite is a copper(I) oxide mineral, specifically Cu2O, and serves as a minor source of copper. It features dark crystals that exhibit red internal reflections and belongs to the isometric system's hexoctahedral class, presenting in cubic, octahedral, or dodecahedral shapes, often in various combinations. Penetration twins are a common occurrence. Despite its attractive color, cuprite is seldom utilized in jewelry due to its relatively low Mohs hardness of 3.5 to 4. It possesses a high specific gravity of 6.1, exhibits imperfect cleavage, and is brittle with a conchoidal fracture. The mineral's luster ranges from sub-metallic to brilliant adamantine. The \"chalcotrichite\" variety, derived from Ancient Greek meaning \"plush copper ore,\" is characterized by elongated, needle-like crystal formations that are aligned parallel to the [001] direction.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"160 130 30 760 \/ Redruth Cornwall England \/ 1011-15","offer_id":49832048001300,"sku":"1011-15","price":930.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3256.jpg?v=1779197965"},{"product_id":"crocoite-dundasite-crystals-rocks-crystals2collect-minerals","title":"CROCOITE, Adelaide Mine, Dundas, Zeehan District TASMANIA, AUSTRALIA (small cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eCrocoite \u003c\/strong\u003eis a unique mineral recognized as a lead chromate (PbCrOâ‚„). Its striking orange-red hue and remarkable crystal structures, typically found in prismatic shapes or granular forms, make it particularly notable. As a member of the chromate mineral group, crocoite attracts collectors due to its vivid coloration and distinct look. With a Mohs hardness rating of 2.5 to 3, it is considered relatively soft and delicate.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"80 45  80  213 \/ Adelaide Mine, Dundas, Zeehan District TASMANIA, AUSTRALIA \/ 709-25","offer_id":49873846141204,"sku":"709-25","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3471.jpg?v=1779198176"},{"product_id":"pyromorphite-crystals-rocks-crystals2collect-minerals","title":"PYROMORPHITE, DAOPING MINE Gongcheng Co Guilin Guangxi PRC (MINIATURE)","description":"\u003cp class=\"MsoNormal\"\u003ePyromorphite is a mineral consisting of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, along with globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite (Pb5(AsO4)3Cl) and vanadinite (Pb5(VO4)3Cl) in both physical and chemical properties, making it challenging to differentiate among them without chemical analysis.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMINIATURE - MINIATURE - MINIATURE\u003c\/strong\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"32 20 13 4.2 \/ DAOPING MINE Gongcheng Co Guilin Guangxi PRX \/ 1910-29","offer_id":49874460999956,"sku":"1910-29","price":315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3549.jpg?v=1779198217"},{"product_id":"pyromorphite-4-crystals-crystals2collect-minerals-rocks","title":"PYROMORPHITE (THOUSANDS OF BRIGHT GREEN CRYSTALS) (large cabinet)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePyromorphite \u003c\/b\u003eis a mineral consisting of lead chlorophosphate, represented by the formula Pb5(PO4)3Cl, and can be found in sufficient quantities to be extracted as a lead ore. It typically forms crystals that exhibit a hexagonal prism shape, often capped with basal planes and occasionally featuring narrow hexagonal pyramid faces. Barrel-shaped crystals are also relatively common, along with globular and reniform aggregates. As a member of the apatite mineral group, pyromorphite closely resembles mimetite (Pb5(AsO4)3Cl) and vanadinite (Pb5(VO4)3Cl) in both physical and chemical properties, making it challenging to differentiate among them without chemical analysis.\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"120 70 58  266 \/ YANGSHUO MINE YANGSHUO CO  GUILIN PREF GUANGXI ZHUANG PROV PRC \/ 1919-26","offer_id":49907247644948,"sku":"1919-26","price":960.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/MIN_3684.jpg?v=1779198411"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/collections\/DSC_1410_6d11351a-0fa1-4a13-9370-9251c0fece48.jpg?v=1780545721","url":"https:\/\/crystals2collect.com\/collections\/phosphates-vanadates-arsenates.oembed?page=9","provider":"Crystals2Collect ","version":"1.0","type":"link"}