AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Namibia > Dioptase

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Dioptase from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

 
Dioptase from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

Dioptase from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia

DESCRIPTION:No. 25560
Mineral:Dioptase
Locality:Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia
Description:Lustrous emerald-green dioptase crystals lining the surfaces of a shallow cavity in gray calcite-rich matrix. Some areas of the dioptase crystals have microscopic subsurface inclusions giving a dull luster. Ex. Phillip Greybill (1935-2018) collection
Overall Size:5x5x4 cm
Crystals:1-7 mm
Archived: For reference only

 

 

 

 

 

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