AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Namibia > Dioptase and Duftite on Calcite

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Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

 
Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

Photo below under shortwave ultraviolet illumination:
Dioptase and Duftite on Calcite from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)

DESCRIPTION:No. 56559
Mineral:Dioptase and Duftite on Calcite
Locality:Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia (Type Locality for Duftite)
Description:Lustrous transparent green dioptase crystals to 1 mm partially covering lustrous colorless rhombohedral calcite crystals to 8 mm with acicular green duftite microcrystals in areas. The calcite fluoresces orange under UV illumination.
Overall Size:5.5x3x2.5 cm
Crystals:micro to 8 mm
Archived: For reference only

 

 

 

 

 

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