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…
New Mexico North and Central Americas United States SE SB16512 Calcite, Mimetite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 17, 2025
Cumbria England United Kingdom 5374 Barite, Quartz, Dry Gill Mine, Caldbeck Fells, Cumbria, England September 29, 2019
