AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Democratic Republic of the Congo > Dolomite var. Cobaltoan Dolomite |
DESCRIPTION: | No. 65692 |
Mineral: | Dolomite var. Cobaltoan Dolomite |
Locality: | Kolwezi Mining District, 240 km WNW of Lubumbashi, Katanga Copperbelt, Lualaba Province, Democratic Republic of the Congo |
Description: | Lustrous transparent vivid purplish-pink rhombohedral dolomite crystals lining a shallow cavity in gray limestone. The pink color is caused by cobalt impurities and these specimens are commonly sold as the varietal name Cobaltoan Dolomite. Ex. D. Miller collection #M1075 |
Overall Size: | 5x3.5x3 cm |
Crystals: | 1-3 mm |
Archived: | For reference only |
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