| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Datolite, Heulandite, Calcite, Pyrite |
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| DESCRIPTION: | No. 71777 |
| Mineral: | Datolite, Heulandite, Calcite, Pyrite |
| Locality: | Millington Quarry, Bernards Township, Somerset County, New Jersey |
| Description: | Translucent pale-green datolite lining part of a cavity wall in basalt, with overgrowth of lustrous colorless heulandite crystals to 5 mm and transparent pseudo-cubic calcite crystals to 6 mm with scattered yellow-metallic pyrite microcrystals (rare). From my personal collection; collected May 28, 1999. |
| Overall Size: | 8x7x5 cm |
| Crystals: | micro to 6 mm |
| Archived: | For reference only |
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