3648 FLUORITE, CHALCOPYRITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019 Steve Illinois North & Central Americas United States Source R.Coulsell, 1999
Africa South Africa 2520 VALLERITE, Palabora Mine, Loolekop Phalaborwa, Limpopo Province, South Africa September 28, 2019
Arizona North & Central Americas United States 2220 COESITE, STISHTOVITE, Meteor Crater, Winslow, Coconino County, Arizona, U.S.A. September 28, 2019
Australasia New Zealand 1878 HARMOTOME, Bickers Quarry, Tokatoka, Kaipara, Northland, North Island, New Zealand September 28, 2019
Australasia Australia South Australia 3954 QUARTZ, Ashton Quarry, Ashton, South Aust., Australia September 28, 2019
