0428 QUARTZ var. Smoky, Cavardi Gorge, St. Gotthard, Ticino, Switzerland September 28, 2019 Steve Europe Switzerland Source K.Davy, 1985
North & Central Americas United States Utah 4045 PASCOITE, Little Joe Mine, Grand County, Utah, U.S.A. September 28, 2019
Australasia Australia Northern Territory 1117 ALBITE, Mt. Palmer, Harts Range, Nthn. Terr., Australia September 28, 2019
Brazil South America 4632 MUSCOVITE, Procedencia Itinga, Doce Valley, Minas Gerais, Brazil September 28, 2019
Europe Iceland 5369 STILBITE-Ca, Teigarhorn, Berufjordur, Suour-Mulasysla, Iceland September 28, 2019