2859 CHALCOCITE, Wheal Buller, Redruth, St. Day District, Cornwall, England, U.K. September 28, 2019 Steve Cornwall England United Kingdom Source R.Coulsell, 1990
California North & Central Americas United States 0818 REEVESITE, Clear Creek Canyon, San Benito County, California, U.S.A. September 28, 2019
Australasia Australia Queensland 2184 OPAL-AN, Squaretop Mountain, Kaimkillenbun, Queensland, Australia September 28, 2019
Europe Russia 3143 TALNAKHITE, BORNITE, Oktyabrskaya Mine, Norilsk, Talnakh, Eastern-Siberian Region, Russia September 28, 2019
Arizona North & Central Americas United States 4920 TANGEITE, Monument No. 1 Mine, Mystery Valley, Navajo County, Arizona, U.S.A. September 28, 2019
