1783 PREHNITE, Tathra, Mullaley, N.S.W., Australia

September 28, 2019 Pendleton Australasia Australia New South Wales

Source M.Newnham, 1980

1032 BURKEITE, Searles Lake, Trona, San Bernardino County, California, U.S.A.

California North & Central Americas United States

1032 BURKEITE, Searles Lake, Trona, San Bernardino County, California, U.S.A.

September 28, 2019

3815 KOLWEIZITE, CALCITE, Mashamba West Mine, Kolweizi District, Katanga, Democratic Republic of Congo

Africa Democratic Republic of Congo

3815 KOLWEIZITE, CALCITE, Mashamba West Mine, Kolweizi District, Katanga, Democratic Republic of Congo

September 28, 2019

2059 STRACZEKITE, Union Carbide Mine, Wilson’s Springs, Garland County, Arkansas, U.S.A.

Arkansas North & Central Americas United States

2059 STRACZEKITE, Union Carbide Mine, Wilson’s Springs, Garland County, Arkansas, U.S.A.

September 28, 2019

6594 TANTALITE-Mn, TOPAZ, Shengus, Haramosh Mtns., Skardu District, Baltistan, Gilgit-Baltistan, Pakistan

6594 TANTALITE-Mn, TOPAZ, Shengus, Haramosh Mtns., Skardu District, Baltistan, Gilgit-Baltistan, Pakistan

September 28, 2019