0556 QUARTZ var. Amethyst, Valenciana Mine, Guanajuato, Durango, Mexico September 28, 2019 Steve Mexico North & Central Americas Source M.Newnham, 1998
Australasia Australia New South Wales 3534 CORONADITE, CERUSSITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia September 28, 2019
Nevada North & Central Americas United States 0334 SORBYITE, QUARTZ, Candelaria Silver Mine, Crandelaria District, Mineral County, Nevada, U.S.A. September 28, 2019
Europe Spain 0414 PYRITE, Villarijo, San Pedro Manrique, Soria, Castile and Leon, Spain September 28, 2019
Australasia Australia South Australia 0101 PERHAMITE, MINYULITE, Tom’s Quarry, Kapunda, South Aust., Australia September 28, 2019