10045 Quartz, Ojuela Mine, Mapimi, Mun. de Mapimí, Durango, Mexico October 5, 2019 Steve Mexico North and Central Americas Cluster of doubly-terminated quartz crystals with unknown black minerals. Purchased at Keystone, priced at $12.
Australasia Australia Tasmania 1942 Malachite, Quartz, Orieco Mine, Scamander, Tasmania September 22, 2019
Australasia Australia New South Wales ncat BAA Bismite, Cannonite, Koechlinite, Bismutite, Quartz, Old 25 Pipe (Pipe No. 14), Kingsgate, New South Wales December 20, 2021
Europe France ncat JP365 Quartz, Chaillac Mines, Chaillac, Le Blanc, Indre, Centre-Val de Loire, France May 25, 2023
Mexico North and Central Americas 6069 Barite, Quartz, Gibraltar Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico October 2, 2019
