Prehnite pseudomorphs after Anhydrite with Chamosite and Laumontite from Upper New Street Quarry, Paterson, Passaic County, New Jersey
| DESCRIPTION: | No. 79805
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| Mineral: | Prehnite pseudomorphs after Anhydrite with Chamosite and Laumontite
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| Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
| Description: | Well formed translucent green pseudomorphs after bladed anhydrite crystals to 28 mm with scattered white laumontite crystals to 3 mm and small green-black chamosite microcrystals. The molds after anhydrite are visible on the underside. Collected in 1980s to 1990s by Prof. Martin Becker |
| Overall Size: | 10x6x4.5 cm |
| Crystals: | 15-30 mm pseudos |
| Archived: | For reference only |
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