Prehnite - Prospect Park Quarry, USA - 7.0 x 6.6 x 4.4 cm
Mineral: Prehnite
Locality: Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
Dimensions: 7.0 x 6.6 x 4.4 cm

Description: Spherical green prehnite aggregates associated with small pseudo-cubic colorless apophyllite crystals.