Calcite Information
Calcite
Formula: CaCO3
Colour: White, Yellow, Red, Orange, Blue, Green, Brown, Gray etc.
Lustre: Vitreous, Sub-Vitreous, Resinous, W...
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Ruby deposit from Afghanistan
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Descloizite
Named in 1854 by Augustin Alexis Damour in honor of Alfred Louis Olivier Le Grand Des Cloizeaux , Professor of Mineralogy, University o...