CRYSTALS2COLLECT A.C.N 651.525.727 Pty Ltd
AMETHYST, CALCITE, QUARTZ, COPPER MINERALS (cabinet)
AMETHYST, CALCITE, QUARTZ, COPPER MINERALS (cabinet)
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Amethyst is a purple variant of quartz (SiO2), with its distinctive violet hue attributed to factors such as irradiation, iron (Fe3+) impurities, and occasionally other transition metals, along with various trace elements that lead to intricate substitutions within its crystal lattice. The irradiation process causes Fe3+ ions, which substitute for silicon in the lattice, to lose an electron, creating a [FeO4]0 color center. Structurally, amethyst consists of a three-dimensional network of tetrahedra, where silicon atoms are centrally located and surrounded by four oxygen atoms at the tetrahedron's vertices. This rigid structure contributes to the mineral's hardness and durability, making it an ideal choice for jewelry applications.
This specimen is a true wonder and offers heaps to enjoy perfect calcite crystals, quartz, copper minerals (take your microscope out).
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Dimensions and Weight
Dimensions and Weight
Dimensions and Weight are mentioned n the product description and will be used during check out to calculate the shipping costs. For example: 55 45 25 127 means Length 55 mm, Width 45 mm, Height 25 mm, Weight 127 grams. The weight is the approximate nett weight of the specimen including the mount (where applicable).
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If you're not completely happy with your purchase, please reach out to us for assistance with an exchange or return within 20 days after receiving your order. We kindly ask that you do not send back any items without first consulting us for guidance. Please be aware that we cannot accept returns for items that are broken, damaged, radioactive or where returns have been limited or excluded in our Terms of Service or announcement. Thank you for your understanding!