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 4090 Siderite, Quartz, Aberfoyle Mine Dumps, Rossarden, Tasmania October 4, 2019
Australasia Australia Western Australia 2704 Quartz, Crocoite, Happy Jack Mine, Comet Vale, Western Australia August 11, 2022
Australasia Australia Western Australia ncat JP3356 Quartz, Hematite, Goethite, Mount Goldsworthy (Shay Gap), De Grey Station, Port Hedland Shire, Western Australia September 23, 2019
