AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Stilbite-Ca and Calcite |
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DESCRIPTION: | No. 344 |
Mineral: | Stilbite-Ca and Calcite |
Locality: | Water Tunnel No.3 under Roosevelt Island, New York City, New York County, New York |
Description: | Lustrous translucent beige bladed stilbite crystals to 3 mm in tapered aggregates on fine-grained biotite gneiss with white-colorless calcite crystals to 10 mm from a zone encountered in a large pump room excavated under area of Roosevelt Island. Collected by Dietmar Stitz in 1972 |
Overall Size: | 9x5x4.5 cm |
Crystals: | 1-10 mm |
Archived: | For reference only |
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