| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite pseudomorphs after Anhydrite |
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| DESCRIPTION: | No. 62321 |
| Mineral: | Prehnite pseudomorphs after Anhydrite |
| Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
| Description: | Translucent green prehnite pseudomorphs after anhydrite crystals to 36 mm with stilbite microcrystals on the surfaces. The anhydrite formed first, was overgrown with prehnite crystals, then the anhydrite dissolved leaving the shape of the anhydrite. |
| Overall Size: | 4x4x3 cm |
| Crystals: | 15-36 mm pseudos |
| Archived: | For reference only |
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