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Datolite-color change & Heulandite
Prospect Park Quarry, Prospect Park, Passaic County
New Jersey, United States
5.0 x 3.1 CM (miniature)
price: $95
Spring 2013

The yellow to green color change occurs between incandescent, flourescent and daylight. Lusterous crystals the largest measuring 2.9 CM with contact on the bottom of the crystal. From a 2009 find.




Datolite-color change & Heulandite
Prospect Park Quarry, Prospect Park, Passaic County
New Jersey, United States
5.0 x 3.1 CM (miniature)
price: $95
Spring 2013

The yellow to green color change occurs between incandescent, flourescent and daylight. Lusterous crystals the largest measuring 2.9 CM with contact on the bottom of the crystal. From a 2009 find.