2134 QUARTZ, SPHALERITE, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source M.Burrows, 1987
Australasia Australia New South Wales 4910 PSEUDOMALACHITE, West Bogan Mine, Tottenham, N.S.W., Australia September 28, 2019
Africa Democratic Republic of Congo 6681 DIAMOND, Sankuru River Diamond Mine, Sankuru District, Kasai-Oriental Province, Demo. Rep. of Congo September 28, 2019
North & Central Americas Oregon United States 1346 OSUMILITE, TRIDYMITE, Obsidian Cliffs, North Sister Mtn., McKenzie Pass, Lane County, Oregon, U.S.A. September 28, 2019