3871 BARYTE, Sterling Mine, Stoneham, Weld County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia Queensland 2184 OPAL-AN, Squaretop Mountain, Kaimkillenbun, Queensland, Australia September 28, 2019
Australasia Australia South Australia 3324 CHALCOPYRITE, QUARTZ, Wallaroo Mine, Kadina, South Aust., Australia September 28, 2019
Europe Norway 0545 ZIRCONOLITE, Stalaker Quarry, Stalaker, Tjolling, Larvik, Vestfold, Norway September 28, 2019
California North & Central Americas United States 4261 BULTFONTEINITE, Commercial Quarry, Crestmore Quarries, Crestmore, Riverside County, California, U.S.A. September 28, 2019
