AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Sphalerite var. Black Jack Ore |
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DESCRIPTION: | No. 45734 |
Mineral: | Sphalerite var. Black Jack Ore |
Locality: | ZCA Pierrepont Mine, Pierrepont, St. Lawrence County, New York |
Description: | Crystallized mass of black sphalerite, locally known as black jack ore by the miners. Most faces show cleavage faces, but one side has a generally flat shape probably because it contacted a nearby crystal, limiting growth to a flat surface. |
Overall Size: | 22x22x19 mm |
Crystals: | |
Archived: | For reference only |
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