Quartz and Calcite - Houdaille Quarry, USA - 6.5 x 5.5 cm
Mineral: Quartz and Calcite
Locality: Houdaille Quarry, Little Falls, Passaic County, New Jersey, USA
Dimensions: 6.5 x 5.5 cm

Description: 2.4 cm smoky quartz crystal coated with micro goethite crystals