AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite pseudomorphs after Anhydrite with Laumontite |
DESCRIPTION: | No. 77312 |
Mineral: | Prehnite pseudomorphs after Anhydrite with Laumontite |
Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Translucent green prehnite epimorphs after anhydrite crystals to 25 mm with white laumontite crystals to 5 mm scattered on the surfaces. The anhydrite crystallized first, was overgrown with prehnite, then the anhydrite dissolved leaving hollow molds. Collected May 1995 |
Overall Size: | 8x4x2 cm |
Crystals: | 5-25 mm pseudos |
Archived: | For reference only |
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