4025 CHALCOALUMITE, Grandview Mine, Grand Canyon, Coconino County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Bulgaria Europe 0148 GALENA, SPHALERITE, Seplemuri Mine, Madan Ore Field, Rhodope Mtns., Smolyan Oblast, Bulgaria September 28, 2019
Australasia Australia New South Wales 1713 SILLIMANITE, Nine Mile Creek, Thackaringa, N.S.W., Australia September 28, 2019
Australasia Australia South Australia 1251 CYRILOVITE, HEMATITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
Canada North & Central Americas 2095 NIOCALITE, CALCITE, Quebec Columbium Ltd. Property, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada September 28, 2019
