4936 TAVORITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A.

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

Source R.Coulsell, 1999

4567 STILPNOMELANE, Brunsjo Mine, Grythyttan, Hallefores, Vastmanland, Sweden

4567 STILPNOMELANE, Brunsjo Mine, Grythyttan, Hallefores, Vastmanland, Sweden

September 28, 2019

3795 CELESTINE, SULFUR, Floristella Mine, Valguarnera, Enna Province, Sicily, Italy

3795 CELESTINE, SULFUR, Floristella Mine, Valguarnera, Enna Province, Sicily, Italy

September 28, 2019

0534 GOETHITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia

Australasia Australia New South Wales

0534 GOETHITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia

September 28, 2019

0755 SIDERITE, FLUORITE, Mt. Cleveland Mine, Luina, Tasmania, Australia

Australasia Australia Tasmania

0755 SIDERITE, FLUORITE, Mt. Cleveland Mine, Luina, Tasmania, Australia

September 28, 2019