30041 Quartz, Calcite, Permafrost Pocket 2015, Upper New Street Quarry, Paterson, Passaic Co., New Jersey, USA October 5, 2019 Steve New Jersey North and Central Americas United States A few white calcite crystals on drusy quartz. Click for full sized image…
Australasia Australia Queensland ncat RAM4 Calcite, Siderite, Biggenden Mine, Mount Biggenden, North Burnett Region, Queensland December 29, 2023
North and Central Americas North Carolina United States 1541 Fluorapatite, Quartz, Foote Mine, King’s Mountain, North Carolina, USA September 22, 2019
Australasia Australia New South Wales 1223 Silver, Calcite, Consols Mine, Broken Hill, New South Wales September 22, 2019
North and Central Americas United States Utah 5589 Bayleyite, Calcite, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA October 5, 2019