20033 Teallite, Quartz, Mount Bischoff mine (Mt Bischoff mine), Waratah, Waratah district, Waratah-Wynyard municipality, Tasmania October 21, 2019 Steve Australasia Australia Tasmania Silver mass on quartz. Click for full sized image…
Colorado North and Central Americas United States ncat JP1706, Dolomite, Quartz, Sunnyside Mine group (American Tunnel Mine; American Tunnel; Gold King Mine; Washington Mine; Belle Creole; Gold Prince; Brenneman Mine; Mogul Mine), Bonita Peak, Gladstone, Eureka District, San Juan Co., Colorado, USA September 23, 2019
Australasia Australia Tasmania 3372 Quartz, Hematite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019
Australasia Australia South Australia 5156 Barite, Hentschelite, Malachite, Quartz, Spring Creek Copper Mine, South Australia September 29, 2019
