20041 Catapleite, Poudrette quarry, Mont Saint-Hilaire, Québec, Canada October 27, 2019 Pendleton Canada North and Central Americas Colourless pseudo hexagonal platy crystals. Other species present including tiny pyrite crystals on edges of catapleite crystals. Click for full sized image…
Arizona North and Central Americas United States 5668 Cuprite, Ray Mine, Mineral Creek Mining District, Pinal Co., Arizona, USA May 8, 2020
Australasia Australia Victoria ncat JP2395 Aegirine-Augite, Eastern Hill, Mount Anakie, Anakie, City of Greater Geelong, Victoria September 23, 2019
Canada North and Central Americas 8029 Birnessite, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019