AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Thomsonite on Prehnite |
DESCRIPTION: | No. 73474 |
Mineral: | Thomsonite on Prehnite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Translucent white 15 mm spherical formation of fibrous thomsonite crystals on the edge of a plate of lustrous translucent green prehnite crystals to 3 mm. Thomsonite is uncommon in the NJ trap rock deposits and highly sought by collectors. |
Overall Size: | 7x6.5x3 cm |
Crystals: | 1-7 mm |
Archived: | For reference only |
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