AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite pseudomorphs after Anhydrite |
DESCRIPTION: | No. 46277 |
Mineral: | Prehnite pseudomorphs after Anhydrite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Translucent green prehnite pseudomorphs (epimorphs) after scepter-shaped anhydrite crystals to 35 mm high. The anhydrite was overgrown with prehnite, then the anhydrite dissolved away. Scepter-shaped pseudomorphs are locally called snakehead pseudomorphs Ex. Bob Holzer (1934-2009) collection; ex. Rutgers University Geology Museum |
Overall Size: | 6x5.5x4 cm |
Crystals: | 5-25 mm pseudos |
Archived: | For reference only |
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