Calcite - Houdaille Quarry, USA - 6.8 x 5.3 x 4.4 cm

Mineral: Calcite
Locality: Houdaille Quarry, Little Falls, Passaic County, New Jersey, USA
Dimensions: 6.8 x 5.3 x 4.4 cm

Description: 4.8 cm twinned calcite crystal on smaller whiter crystals, formerly in the Don Zowader collection