AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Quartz pseudomorph after Anhydrite with Datolite |
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DESCRIPTION: | No. 46658 |
Mineral: | Quartz pseudomorph after Anhydrite with Datolite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Hollow cast of 1 mm thick colorless quartz that crystallized over a fan-shaped formation of anhydrite crystals to 80 mm long, then the anhydrite dissolved leaving the cast. Pale-green datolite crystals to 14 mm are overgrown on the rear. Ex. J. Cilen (1916-1997) #2419 |
Overall Size: | 9x7x2.5 cm |
Crystals: | 1-14 mm |
Archived: | For reference only |
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