20047 Calcite, Quartz, Pachapaqui mining district, Bolognesi Province, Áncash, Peru April 20, 2020 Steve Peru South America White spiky balls of calcite on quartz. Fluorescent pink.
Cumbria England United Kingdom 3361 OS007 Hemimorphite, Quartz, Silver Gill, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK August 3, 2023
Canada North and Central Americas 30088 Pyrite, Marcasite, Calcite, Nanisivik Mine, Nanisivik, Baffin Island, Canada April 28, 2020
Australasia Australia Tasmania 2998 Calcite, Merrywood Coal Mine, Royal George, Tasmania October 3, 2019