Calcite and Pyrite Minerals

Apophyllite with Calcite and Pyrite from Bergen Hill, Hudson County, New Jersey

Calcite and Pyrite from Cavnic Mine (Kapnikbanya), Maramures, Romania

Calcite and Pyrite from Rensselaer Quarry, Pleasant Ridge, 6 km east of Rensselaer, Jasper County, Indiana

Calcite and Pyrite from Thomaston Dam Railroad Cut, Thomaston, Litchfield County, Connecticut

Calcite and Pyrite from Woodlawn Mine, New South Wales, Australia

Calcite and Pyrite from Wawa, Ontario, Canada

Calcite and Pyrite from Lake District, Cumbria, England

Calcite and Pyrite from Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri

Calcite and Pyrite from Crowgarth Mine, Cleator Moor, Cumbria, England

Calcite and Pyrite from Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico

Calcite and Pyrite from Moll Doyle Mine, Hays Level, Glendasan, County Wicklow, Ireland

Calcite and Pyrite in Quartz Geode from Sheffler's Geode Mine, Alexandria, Clark County, Missouri

Calcite and Pyrite on Datolite pseudomorphic mold after Anhydrite from Millington Quarry, Bernards Township, Somerset County, New Jersey

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

Datolite pseudomorphs after (Calcite or Quartz?) with minor Calcite and Pyrite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Datolite with Calcite and Pyrite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Datolite with Calcite and Pyrite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Ferberite with Calcite and Pyrite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Fluorite with Calcite and Pyrite from Jbel el Hammam, 43 km SW of Meknès, Ait Mimoune, Khémisset, Morocco

Fluorite with Calcite and Pyrite from (Wheal Mary Ann, Liskeard District), Cornwall, England

Quartz with Calcite and Pyrite from Steele Mine, Black Rapids, Lyndhurst, Ontario, Canada

Sphalerite, Calcite and Pyrite pseudomorphs after Calcite from Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico

Stilbite with Calcite and Pyrite from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, New York

Stilbite with Calcite and Pyrite from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, New York

Stilbite with Calcite and Pyrite from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, New York

Stilbite with Calcite and Pyrite from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, New York

Stilbite with Calcite and Pyrite from Moore's Station Quarry, 44 km northeast of Philadelphia, Mercer County, New Jersey

Stilbite with Calcite and Pyrite, plus Almandine Garnet from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, New York

Stilbite-Ca with Calcite and Pyrite (best of find) from 700' level, Sta.167, Queens Tunnel of NYC Water Tunnel #3, Woodside, Queens, New York City, Queens County, New York