2998 HANKSITE, Searles Lake, Trona, San Bernardino County, California, U.S.A.

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

Source C.Kovac, 1990

6604 GUNTERBLASSITE, Rother Kopf, Roth, Gerolstein, Eifel Mts., Rhineland-Palatinate, Germany

6604 GUNTERBLASSITE, Rother Kopf, Roth, Gerolstein, Eifel Mts., Rhineland-Palatinate, Germany

September 28, 2019

3891 GYPSUM, Naica, Mun. de Saucillo, Chihuahua, Mexico

Mexico North & Central Americas

3891 GYPSUM, Naica, Mun. de Saucillo, Chihuahua, Mexico

September 28, 2019

0888 THENARDITE, Camp Verde, Camp Verde District, Yavapai County, Arizona, U.S.A.

Arizona North & Central Americas United States

0888 THENARDITE, Camp Verde, Camp Verde District, Yavapai County, Arizona, U.S.A.

September 28, 2019

4661 CHAMOSITE, PYRITE, Breiter Berg, Wittmannsgereuth, Saarfeld, Thuringia, Germany

4661 CHAMOSITE, PYRITE, Breiter Berg, Wittmannsgereuth, Saarfeld, Thuringia, Germany

September 28, 2019