AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Quartz var. Smoky Quartz with Calcite and pseudomorphic mold after Anhydrite |
DESCRIPTION: | No. 79809 |
Mineral: | Quartz var. Smoky Quartz with Calcite and pseudomorphic mold after Anhydrite |
Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Transparent colorless 3 mm calcite crystal on lustrous transparent smoky quartz crystals to 5 mm with a slender pseudomorphic mold after a bladed anhydrite crystal. The anhydrite formed first, was surrounded by quartz, then dissolved leaving a mold. Collected in 1980s to 1990s by Prof. Martin Becker |
Overall Size: | 5x3x1.8 cm |
Crystals: | 3-5 mm |
Archived: | For reference only |
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