2610 CLINOTYROLITE, Lovelock Mine, Bolivia, Churchill County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source D.Shannon, 1988
California North & Central Americas United States 4123 KURNAKOVITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
North & Central Americas United States Utah 4804 SPADAITE, Alvarado Mine, Gold Hill, Tooele County, Utah, U.S.A. September 28, 2019
North & Central Americas South Dakota United States 5744 FERROWYLLIEITE, Victory Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019
Australasia Australia Tasmania 3516 CHROMITE, Tunnel Hill Quarry, Serpentine Hill, North Dundas, Zeehan District, Tasmania, Australia September 28, 2019
