AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Quartz (exhibiting piezoelectric selective deposition of Hematite) on Calcite |
DESCRIPTION: | No. 79675 |
Mineral: | Quartz (exhibiting piezoelectric selective deposition of Hematite) on Calcite |
Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Classic formation of translucent colorless scalenohedral calcite crystals to 6 mm with overgrowth of lustrous transparent colorless quartz crystals to 9 mm with red hematite microcrystals on alternating termination faces caused by piezoelectric charges. Collected in 1980s to 1990s by Prof. Martin Becker |
Overall Size: | 5.5x3.5x1.5 cm |
Crystals: | micro to 9 mm |
Archived: | For reference only |
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