1677 DIOPTASE, Christmas Mine, Christmas, Gila County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source J.Lamond, 2005
Czech Republic Europe 0877 HUMBOLDTINE, Luzice, Bilina, Usti Region, Bohemia, Czech Republic September 28, 2019
Chile South America 3187 NITRATINE, Sierra Gorda District, Tocopilla Province, Antofagasta Region, Chile September 28, 2019
Massachusetts North & Central Americas United States 2653 STILPNOMELANE, QUARTZ, Lane, Sons Quarry, Westfield, Hampton County, Massachusetts, U.S.A. September 28, 2019
Africa Democratic Republic of Congo 2510 VAESITE, Shinkolobwe Mine, Shinkolabwe, Katanga Copper Cresent, Katanga, Demo. Republic of Congo September 28, 2019
