3978 QUARTZ var. Smoky, Piz Cavardiras, Cavardiras Valley, Russein Valley, Grischun, Switzerland September 28, 2019 Steve Europe Switzerland Source R.Coulsell, 1999
Arizona North & Central Americas United States 3673 LITHIOPHORITE, Artillery Peak, Artillery Mts., Mohave County, Arizona, U.S.A. September 28, 2019
Australasia Australia New South Wales 1879 HEULANDITE-Ca, Garawilla Valley, Tambar Springs, N.S.W., Australia September 28, 2019
Australasia Australia Victoria 0929 TAMARUGITE, Demons Bluff, Anglesea, Victoria, Australia September 28, 2019
Mexico North & Central Americas 0162 SPHALERITE, PYRRHOTITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019
