0108 CORDEROITE, CHALCEDONY, McDermitt Mine, Opalite District, Humboldt County, Nevada, U.S.A.

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

Source F.Cureton, 1986

Tags: CHALCEDONY CORDEROITE

2441 PSEUDOMALACHITE, QUARTZ, Virneberg Mine, Rheinbreitbach, Westerwald, Rhineland-Palatinate, Germany

2441 PSEUDOMALACHITE, QUARTZ, Virneberg Mine, Rheinbreitbach, Westerwald, Rhineland-Palatinate, Germany

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

1844 RIVERSIDEITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A.

California North & Central Americas United States

1844 RIVERSIDEITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A.

September 28, 2019

3000 PIRSSONITE, Searles Lake, Trona, San Bernardino County, California, U.S.A.

California North & Central Americas United States

3000 PIRSSONITE, Searles Lake, Trona, San Bernardino County, California, U.S.A.

September 28, 2019