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QUARTZ with LIMONITE

QUARTZ with LIMONITE

945

$45.00 AUD
$45.00 AUD
SALE ! TOO LATE, SOLD
945
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Limonite is an iron ore composed of a blend of hydrated iron(III) oxide-hydroxides with varying compositions. It is commonly represented by the formula FeO(OH)·nH2O, though this representation may not fully capture the variability in the oxide to hydroxide ratio. Limonite ranks among the three main iron ores, alongside hematite and magnetite, and has been extracted for iron production since at least 400 BC.

Quartz is a robust crystalline mineral made up of silica, or silicon dioxide. Its structure consists of a continuous arrangement of SiO4 silicon-oxygen tetrahedra, where each oxygen atom is shared between two tetrahedra, resulting in the chemical formula SiO2. This classification places quartz as a framework silicate mineral in terms of structure and as an oxide mineral in terms of composition. It ranks as the second most prevalent mineral in the continental crust of Earth, following feldspar.

Specimen details

The numbers under "variant" are the measurements in mm and weight in grams. Where known, the origin of the specimen is mentioned. The number at the end, is the specimen number in our collection. Colours may vary, due to photography.

Care

It's important to know that many minerals can be effectively cleaned with water. However, before using any cleaning methods, such as dissolvers or ultrasound, please take the time to research online. Improper use of these techniques could potentially harm your specimen.

Shipping

Shipping fees depend on the weight of your order and its destination, and they will be calculated at checkout. Not all platforms use the same rate. We will inform you about any rebates where possible. If you have any questions, feel free to reach out to us before placing your order. We strive to use the most economical shipping methods for your specimens and combine multiple orders to minimize costs. Please note that packaging is included in the shipping fees.
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