AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Sphalerite |
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DESCRIPTION: | No. 52004 |
Mineral: | Sphalerite |
Locality: | Black Jack Mine, Santa Catalina Island, Los Angeles County, California |
Description: | Crudely crystallized lustrous brown-black sphalerite on the surfaces of brown matrix. Ex. Peter B. Nalle (1923-2010) collection, employed at Crestmore 1951-1969, rising to managing director of Riverside Cement Co. |
Overall Size: | 9.5x6x4 cm |
Crystals: | 1-3 mm |
Archived: | For reference only |
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