3230 OHMILITE, Kinzandani, Hashidate, Niigata Prefecture, Honshu Island, Japan September 28, 2019 Steve Asia Japan Source G.Thomas, 1992
Africa Namibia 4500 QUARTZ Var. Amethyst, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019
North & Central Americas United States Virgina 4715 MICROCLINE, Amelia, Amelia County, Virginia, U.S.A. September 28, 2019
California North & Central Americas United States 0850 HOWLITE, Tick Canyon, Ventura County, California, U.S.A. September 28, 2019
North & Central Americas Pennsylvania United States 0492 BRUCITE, Wood’s Chrome Mine, Texas, Lancaster County, Pennsylvania, U.S.A. September 28, 2019