AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Republic of Congo > Dioptase |
DESCRIPTION: | No. 51638 |
Mineral: | Dioptase |
Locality: | Mindouli, Pool Department, Republic of Congo |
Description: | Lustrous transparent emerald-green dioptase crystals on massive dioptase matrix that has concave patterns where it grew simultaneously with the surrounding calcite that was etched away. Ex. Larry Krause (1945-2010) collection |
Overall Size: | 20x20x13 mm |
Crystals: | 1-10 mm |
Archived: | For reference only |
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