3280 FERROSILITE, LABRADORITE, Big Squaw, Piscataquis County, Maine, U.S.A. September 28, 2019 Steve Maine North & Central Americas United States Source D.Shannon, 1994
Australasia Australia South Australia 2483 ALUNITE, MAGNESITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
California North & Central Americas United States 2683 PUMPELLYITE-(Mg), Deer Island, Marin County, California, U.S.A. September 28, 2019
Africa Morocco 6295 PROUSTITE, Imiter Mine, Djebel Sagho, Ouarzazate Province, Souss-Massa-Draa Region, Morocco September 28, 2019
Montana North & Central Americas United States 0366 CORUNDUM, Gallatin Gateway, Gallatin County, Montana, U.S.A. September 28, 2019