AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Calcite on Quartz pseudomorphs after Glauberite |
DESCRIPTION: | No. 77946 |
Mineral: | Calcite on Quartz pseudomorphs after Glauberite |
Locality: | New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Lustrous translucent calcite crystals to 5 mm on quartz pseudomorphs after glauberite crystals to 16 mm. The glauberite crystals formed first and were overgrown with quartz, then the glauberite dissolved leaving hollow molds, then calcite formed. |
Overall Size: | 28x18x13 mm |
Crystals: | 10-16 mm pseudos |
Archived: | For reference only |
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