4085 CASSITERITE, Viloco Mine, Loayza Province, La Paz Department, Bolivia September 28, 2019 Steve Bolivia South America Source P.Beckworth, 2016
Arizona North & Central Americas United States 3812 ROSASITE, Omega Mine, Monument Mtn., Helvetia, Santa Rita Mtns., Pima County, Arizona, U.S.A. September 28, 2019
California North & Central Americas United States 2583 CARBONATECYANOTRICHITE, Engles Mine, Taylorville, Plumas County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 2415 WAVELLITE, Tom’s Quarry, Kapunda, South Aust., Australia September 28, 2019