AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kazakhstan > Dioptase |
DESCRIPTION: | No. 72311 |
Mineral: | Dioptase |
Locality: | Altyn-Tyube, 66 km east of Karagandy, Karaganda Oblast, Kazakhstan (Type Locality for Dioptase) |
Description: | Lustrous transparent-to-translucent green dioptase crystals on translucent brown calcite. The dioptase crystals are elongated prismatic form with three-faced terminations. An excellent specimen for the Type Locality which normally has smaller crystals. Ex. G. McLoughlin collection |
Overall Size: | 3.5x3x2 cm |
Crystals: | 2-20 mm |
Archived: | For reference only |
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