AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite cast after Anhydrite |
DESCRIPTION: | No. 39221 |
Mineral: | Prehnite cast after Anhydrite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Translucent green prehnite that crystallized over a large fan-shaped formation of anhydrite. The anhydrite subsequently dissolved, leaving a cast impression on the rear. Minor white laumontite in crevices throughout. Ex. Jim Vanderveer |
Overall Size: | 17x9x5 cm |
Crystals: | 1-9 mm |
Archived: | For reference only |
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