1716 KYANITE, Hackitta Well Area, Harts Range, Northern Territory, Australia

September 28, 2019 Pendleton Australasia Australia Northern Territory

Source R.Coulsell, 1985

6142 EFFENBERGITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa

Africa South Africa

6142 EFFENBERGITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa

September 28, 2019

4184 ANDRADITE, Miracle Mountain Mine, Garnet Hill, Calaveras County, California, U.S.A.

California North & Central Americas United States

4184 ANDRADITE, Miracle Mountain Mine, Garnet Hill, Calaveras County, California, U.S.A.

September 28, 2019

2798 HOCHELAGAITE, NATROLITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada

Canada North & Central Americas

2798 HOCHELAGAITE, NATROLITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada

September 28, 2019

3137 PYROAURITE, Cava di Valle Grama, Vicenza Province, Veneto, Italy

3137 PYROAURITE, Cava di Valle Grama, Vicenza Province, Veneto, Italy

September 28, 2019