AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Quartz var. Herkimer Diamond in Calcite |
DESCRIPTION: | No. 49794 |
Mineral: | Quartz var. Herkimer Diamond in Calcite |
Locality: | Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York |
Description: | Rare matrix specimen of three lustrous Herkimer Diamonds, the variety of quartz crystals found in the region near Herkimer County, NY., in a cavity surrounded by colorless calcite. Normally these are found in empty cavities because the calcite dissolves. |
Overall Size: | 8x8x7 cm |
Crystals: | 30-50 mm |
Archived: | For reference only |
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