4041 CALLAGHANITE, Gabbs Refractory Mine, Gabbs, Nye County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source R.Colling, 1999
California North & Central Americas United States 0435 RUTILE, PYROPHYLLITE, Champion Mine, White Mountain, Mono County, California, U.S.A. September 28, 2019
Europe Spain 0164 SPHALERITE, Las Manforas Mine, Picos de Europa Mountains, Cantabria, Spain September 28, 2019
California North & Central Americas United States 2264 CUPROTUNGSTITE, Crystal Peak, Sierra County, California, U.S.A. September 28, 2019
