1817 ELBAITE, Himalaya Mine, Gem Hill, San Diego County, California, U.S.A.

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

Source C.Kovac, 2004

6677 CARBONATECYANOTRICHITE, Qinglong Mine, Dachang Sb Orefield, Qinglong Co., Qianxinan A.R., Guizhou Province, China

6677 CARBONATECYANOTRICHITE, Qinglong Mine, Dachang Sb Orefield, Qinglong Co., Qianxinan A.R., Guizhou Province, China

September 28, 2019

2107 TRIDYMITE, HEMATITE, Topaz Mountain, Thomas Range, Juab County, Utah, U.S.A.

North & Central Americas United States Utah

2107 TRIDYMITE, HEMATITE, Topaz Mountain, Thomas Range, Juab County, Utah, U.S.A.

September 28, 2019

2598 TRONA, Kanem Region, Lake Chad, Chad

2598 TRONA, Kanem Region, Lake Chad, Chad

September 28, 2019

0319 LENGENBACHITE, Lengenbach Quarry, Binn Valley, Wallis, Switzerland

Europe Switzerland

0319 LENGENBACHITE, Lengenbach Quarry, Binn Valley, Wallis, Switzerland

September 28, 2019