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Dioptase, Calcite


Dioptase : Cu6(Si6O18)·6H2O, Calcite : CaCO3

Photo Copyright © 2000-2002 by John H. Betts. All Rights Reserved.
This photo, and many others, have been provided by John Betts Fine Minerals - http://www.johnbetts-fineminerals.com - For more fine minerals click here.  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
Superb specimen of large, lustrous, green dioptase crystals up to 9 mm on matrix of white calcite crystals. Beautiful large crystals of dioptase, no damage. Overall size of mineral specimen: 4x2.5x2 cm. Size of individual crystals: 4-9 mm.

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