AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Dakota > Rockbridgeite, Hureaulite, Jahnsite-(CaMnMg) |
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DESCRIPTION: | No. 45747 |
Mineral: | Rockbridgeite, Hureaulite, Jahnsite-(CaMnMg) |
Locality: | Tip Top Mine, Custer District, Custer County, South Dakota (Type Locality for Jahnsite-(CaMnMg)) |
Description: | Small cavity exposed on one edge of the specimen with microcrystals of pink-brown hureaulite, yellow jahnsite-(CaMnMg) and greenish rockbridgeite. |
Overall Size: | 32x25x16 mm |
Crystals: | micro |
Archived: | For reference only |
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