AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Heulandite-Ca on Datolite with Laumontite and Calcite |
DESCRIPTION: | No. 50183 |
Mineral: | Heulandite-Ca on Datolite with Laumontite and Calcite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Lustrous red-brown heulandite crystals to 9 mm on translucent green datolite crystals lining the inside of a cavity in greenish basalt, with bladed white laumontite crystals to 3 mm and transparent rhombic colorless calcite crystals to 5 mm. Ex. John Geiges collection; collected by Kurt Hennig |
Overall Size: | 7x5.5x4 cm |
Crystals: | 1-9 mm |
Archived: | For reference only |
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