AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Thomsonite on Prehnite |
DESCRIPTION: | No. 80239 |
Mineral: | Thomsonite on Prehnite |
Locality: | Upper New Street Quarry, Paterson, Passaic County, New Jersey |
Description: | Extraordinarily large pocket lined with translucent green prehnite in hemispherical aggregates to 15 mm diameter, overgrown with translucent white acicular thomsonite crystals in doubly-terminated tapered aggregates to 9 mm long. Thomsonite is rare. Collected in 1980s to 1990s by Prof. Martin Becker |
Overall Size: | 14x14x11 cm |
Crystals: | 1-7 mm |
Archived: | For reference only |
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