AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Namibia > Dioptase on Calcite |
DESCRIPTION: | No. 55207 |
Mineral: | Dioptase on Calcite |
Locality: | Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia |
Description: | Large lustrous emerald-green transparent dioptase crystals to 10 mm on colorless calcite that fluoresces orange under UV illumination. Ex. Dr. N. Luppescu, originally acquired in 1997 from C. Graeber |
Overall Size: | 5.5x3.5x2 cm |
Crystals: | 3-10 mm |
Archived: | For reference only |
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