AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Sphalerite (gem-grade) |
DESCRIPTION: | No. 81710 |
Mineral: | Sphalerite (gem-grade) |
Locality: | Empire State Zinc Mine #4 (formerly ZCA No. 4 Mine), 3800' Level, Balmat, St. Lawrence County, New York |
Description: | Lustrous transparent gem-grade sphalerite crystals with no matrix attached. The sphalerite varies from yellow to red-brown, and the main crystal is nearly flawless and could produce a 10 mm gemstone if faceted. Large crystal for this new find. Collected in 2022 |
Overall Size: | 19x18x12 mm |
Crystals: | 4-18 mm |
Archived: | For reference only |
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