Quartz on Calcite Minerals

Apophyllite, Stilbite-Ca, Quartz on Calcite from Jalgaon, Maharashtra, India

Dioptase with Quartz on Calcite from Guchab Mine, Otavi Mountain Land, Namibia

Fluorite, Pyrite, Quartz on Calcite from Pasto Bueno District, Pallasca Province, Ancash Department, Peru

Pyrite and Quartz on Calcite from Madan District, Rhodope Mountains, Bulgaria

Pyrite and Quartz on Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Quartz on Calcite from Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York

Quartz on Calcite from Hudson Railroad Cut Calcite Locality, Anthony's Nose, Cortlandt, Westchester County, New York

Quartz on Calcite from Hudson Railroad Cut Calcite Locality, Anthony's Nose, Cortlandt, Westchester County, New York

Quartz on Calcite from Hudson Railroad Cut Calcite Locality, Anthony's Nose, Cortlandt, Westchester County, New York

Quartz on Calcite from Hudson Railroad Cut Calcite Locality, Anthony's Nose, Cortlandt, Westchester County, New York

Quartz on Calcite from Hudson Railroad Cut Calcite Locality, Anthony's Nose, Cortlandt, Westchester County, New York

Quartz on Calcite with Pyrite and Goethite inclusions from Millington Quarry, Bernards Township, Somerset County, New Jersey

Quartz on Calcite-Aragonite from Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia

Quartz var. Amethyst Quartz on Calcite from Shirdi, Ahmadnagar, Maharashtra, India

Quartz var. Amethyst Quartz on Calcite from Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico

Quartz var. Amethystine Quartz on Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Quartz var. Smoky Quartz on Calcite from Danbury, Fairfield County, Connecticut