1562 RIEBECKITE, QUARTZ, Eureka Tunnel, St Peters Dome District, El Paso County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source D.Shannon, 1983
Australasia Australia South Australia 5156 QUARTZ var. Smoky, Blacktop Quarry, Adelaide Hills, South Aust., Australia September 28, 2019
Australasia Australia New South Wales 0195 CUBANITE, SPHALERITE, McAlpine Mine, Tumut, N.S.W., Australia July 24, 2022
North & Central Americas Pennsylvania United States 2341 MAGNESIOCHROMITE, Red Pit Mine, Fulton, Lancaster County, Pennsilvania, U.S.A. September 28, 2019
Europe Germany 0170 TIEMANNITE, Brummerjan Mine, Zorge, Bad Sachsa, Hartz, Lower Saxony, Germany September 28, 2019
