4585 OPAL, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia

September 28, 2019 Pendleton Australasia Australia South Australia

Source R.Coulsell, 2000

Tags: OPAL

6106 WULFINGITE, Slag Dump, Richelsdorf Smelter, Suss, Richelsdorf District, Hesse, Germany

6106 WULFINGITE, Slag Dump, Richelsdorf Smelter, Suss, Richelsdorf District, Hesse, Germany

September 28, 2019

3673 LITHIOPHORITE, Artillery Peak, Artillery Mts., Mohave County, Arizona, U.S.A.

Arizona North & Central Americas United States

3673 LITHIOPHORITE, Artillery Peak, Artillery Mts., Mohave County, Arizona, U.S.A.

September 28, 2019

3968 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico

Mexico North & Central Americas

3968 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico

September 28, 2019

5636 NOBLEITE, Hard Scramble Claim, Death Valley National Park, Inyo County, California, U.S.A.

California North & Central Americas United States

5636 NOBLEITE, Hard Scramble Claim, Death Valley National Park, Inyo County, California, U.S.A.

September 28, 2019