0370 CORUNDUM Var.Ruby, Mysore District, Karnataka, India September 28, 2019 Steve Asia India Source K.Davy, 1980
California North & Central Americas United States 0856 COLEMANITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Arizona North & Central Americas United States 2686 WINSTANLEYITE, JAROSITE, Contention Zone, Tombstone, Cochse County, Arizona, U.S.A. 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
Australasia Australia South Australia 1291 MONTGOMERYITE, HEMATITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019