3159 SPADAITE, Alvarado Mine, Gold Hill, Tooele County, Utah, U.S.A.

September 28, 2019 Pendleton North & Central Americas United States Utah

Source D.Shannon, 1991

2947 ARFVEDSONITE, Mt. Malosa, Domasi, Zomba District, Malawi

2947 ARFVEDSONITE, Mt. Malosa, Domasi, Zomba District, Malawi

September 28, 2019

6436 SASSOLITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

6436 SASSOLITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

September 28, 2019

4669 PREHNITE, La Combe De La Salle, Oisans, Rhone-Alpes, France

4669 PREHNITE, La Combe De La Salle, Oisans, Rhone-Alpes, France

September 28, 2019

3694 CALCITE, Leiping Mine, Leiping, Chenzhou Prefecture, Hunan Province, China

3694 CALCITE, Leiping Mine, Leiping, Chenzhou Prefecture, Hunan Province, China

September 28, 2019