| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Chalcopyrite, Siderite, Dolomite |
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| DESCRIPTION: | No. 64140 |
| Mineral: | Chalcopyrite, Siderite, Dolomite |
| Locality: | Morro Velho Mine, Nova Lima, Minas Gerais, Brazil |
| Description: | Metallic chalcopyrite crystals (rare from this locality) to 6 mm in a cluster 15 mm across on lustrous translucent greenish-brown siderite crystals to 9 mm over white dolomite. The chalcopyrite crystals have a red-brown surface coating (micro cuprite?) |
| Overall Size: | 4.5x3x2.5 cm |
| Crystals: | 4-9 mm |
| Archived: | For reference only |
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