AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kazakhstan > Copper (Spinel Law-twinned native copper crystals) |
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DESCRIPTION: | No. 74975 |
Mineral: | Copper (Spinel Law-twinned native copper crystals) |
Locality: | Itauz Mine, Karaganda Oblast', Kazakhstan |
Description: | Elongated thin formation of native copper crystals (naturally occurring copper crystals) with diamond-shaped crystals indicative of twinning following the Spinel Law of isometric twinning. The copper crystals have a dark natural patina. Collected ca. 1995 |
Overall Size: | 48x7x6 mm |
Crystals: | 1-48 mm |
Archived: | For reference only |
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