4591 TRIDYMITE, Zovon, Vo, Euganei Hills, Padova Province, Veneto, Italy September 28, 2019 Steve Europe Italy Source R.Coulsell, 1999
Europe Portugal 6650 FERBERITE, Panasqueira Mines, Covilha, Castelo Branco District, Portugal September 28, 2019
Asia Japan 1955 WAIRAKITE, Toi Mine, Toi-Cho, Shizuoka Prefecture, Honshu Island, Japan September 28, 2019
Connecticut North & Central Americas United States 2208 FILLOWITE, Branchville Quarry, Branchville, Fairfield, Connecticut, U.S.A. September 28, 2019
Australasia Australia Queensland 2133 QUARTZ var. Amethyst, Kuridala Mine, Mt. Selwyn, Cloncurry District, Queensland, Australia September 28, 2019