30072 Rhodochrosite, Quartz, Sunnyside Mine, Bonita Peak, Gladstone, Eureka Mining District, San Juan Co., Colorado, USA April 21, 2020 Steve Colorado North and Central Americas United States Rhodochrosite epimorphs after ?? With tiny quartz crystals. Ex Barry Johnson Collection. Video best viewed full screen.
Australasia Australia Victoria 7009 JL2339 Quartz, Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria September 23, 2019
Australasia Australia New South Wales 1870 Calcite, Quartz, Goethite, Kyogle, New South Wales September 22, 2019
Europe France ncat JP1837 Epidote, Quartz, Bourg d’Oisans, Isere, Auvergne-Rhone-Alpes, France October 11, 2019