2601 KOLBECKITE, Magnet Cove, Hot Springs County, Arkansas, U.S.A. September 28, 2019 Steve Arkansas North & Central Americas United States Source Min. Research, 1988
Europe Switzerland 0342 SARTORITE, Lengenbach Quarry, Binn Valley, Wallis, Switzerland September 28, 2019
Nevada North & Central Americas United States 0430 PITTICITE, White Caps Mine, Manhattan, Nye County, Nevada, U.S.A. September 28, 2019
North & Central Americas United States Utah 5500 WEISSBERGITE, Lookout Pass, Little Valley, Tooele County, Utah, U.S.A. September 28, 2019
