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Boltwoodite


Boltwoodite : (K,Na)(UO2)[HSiO4] · 0.5H2O

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: Rössing Mine, Arandis, Swakopmund District, Erongo Region, Namibia
Bright yellow-orange boltwoodite crystals up to 2 mm on translucent brown scalenohedral calcite crystals up to 3 mm. No damage, very clean. Overall size of mineral specimen: 5x3.5x3 cm. Size of individual crystals: 2-3 mm.

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