36854: Heulandite, Datolite, Calcite and
Chalcopyrite - $20 Prospect Park Quarry, Prospect Park, Passaic County, New Jersey Small cabinet - 8.0 x 5.5 x 3.6 cm 202 grams Ex Chuck Trantham Specimen status: Available Send an email with specimen number to order Pearly white heulandite crystals to
2.8 cm associated with abundant small but gemmy datolite
crystals and scattered, frosty calcite rhombs. A 2 mm
chalcopyrite crystal is also present. Interesting to
explore under magnification. Ex Chuck Trantham;
his handwritten label card accompanies the specimen. Sawn
base but overall rather nice condition.
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