1217 GRIPHITE, Sitting Bull Mine, Keystone, Pennington County, South Dakota, U.S.A.

September 28, 2019 Pendleton North & Central Americas South Dakota United States

Source G.Leske, 1980

6294 ALDERMANITE, Tom’s Quarry, Kapunda, South Aust., Australia

Australasia Australia South Australia

6294 ALDERMANITE, Tom’s Quarry, Kapunda, South Aust., Australia

September 28, 2019

3108 McGUINNESSITE, Nix Prospect, Red Mountain, Mendocino County, California, U.S.A.

California North & Central Americas United States

3108 McGUINNESSITE, Nix Prospect, Red Mountain, Mendocino County, California, U.S.A.

September 28, 2019

4430 METASTIBNITE, PERETAITE, Pereta Mine, Pereta, Grosetto Province, Tuscany, Italy

4430 METASTIBNITE, PERETAITE, Pereta Mine, Pereta, Grosetto Province, Tuscany, Italy

September 28, 2019

4730 VARISCITE, FLUORWAVELLITE, Dug Hill, Avant, Garland County, Arkansas, U.S.A.

Arkansas North & Central Americas United States

4730 VARISCITE, FLUORWAVELLITE, Dug Hill, Avant, Garland County, Arkansas, U.S.A.

September 28, 2019