1146 PANASQUEIRAITE, Panasqueira Mines, Covilha, Castelo Branco District, Portugal September 28, 2019 Steve Europe Portugal Source R.Hill, 2007
California North & Central Americas United States 3814 McGUINNESSITE, Nix Prospect, Red Mountain, Mendocino County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 2179 OPAL-AG, Mintabee Opal Field, Mintabee, South Aust., Australia September 28, 2019
Europe Germany 5923 BROWNMILLERITE, Caspar Quarry, Bellerberg Volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany September 28, 2019
North & Central Americas North Carolina United States 1403 ALBITE-Var. Oligoclase, Little Gibbs Mine, Celo, Yancey County, North Carolina, U.S.A. September 28, 2019