| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Heulandite on Prehnite |
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| DESCRIPTION: | No. 79808 |
| Mineral: | Heulandite on Prehnite |
| Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
| Description: | Lustrous transparent colorless heulandite crystals to 13 mm on translucent green prehnite crystals in radial aggregates that formed against flat anhydrite crystals. The heulandite crystals have brilliant pearly luster on the {010} faces. Collected in 1980s to 1990s by Prof. Martin Becker |
| Overall Size: | 27x17x15 mm |
| Crystals: | 1-13 mm |
| Archived: | For reference only |
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