AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite pseudomorphs after Anhydrite with Laumontite |
DESCRIPTION: | No. 76558 |
Mineral: | Prehnite pseudomorphs after Anhydrite with Laumontite |
Locality: | New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Large domed formation of translucent green prehnite epimorphs after anhydrite crystals to 12 mm with white laumontite crystals to 5 mm scattered on the surfaces. The anhydrite crystallized first, was overgrown with prehnite, then the anhydrite dissolved. Collected May 1995 |
Overall Size: | 10.5x8x4 cm |
Crystals: | 5-12 mm pseudos |
Archived: | For reference only |
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