2328 KENTROLITE, Big Chief Mine, Hillsboro District, Sierra County, New Mexico, U.S.A. September 28, 2019 Steve New Mexico North & Central Americas United States Source K.Davy, 1987
Asia Japan 6034 HASTINGSITE, Obira Mine, Ono-gun, Oita Prefecture, Kyushu Island, Japan September 28, 2019
Asia China 0279 ARSENOPYRITE, Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China September 28, 2019
Australasia Australia Western Australia 6257 ASHBURTONITE, Ashburton Downs, Capricorn Range, West. Aust., Australia September 28, 2019
California North & Central Americas United States 0855 KURNAKOVITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
