4851 Mixite, Penberthy Croft Mine, St Hilary, Mount’s Bay District, Cornwall, England, UK October 5, 2019 Steve Cornwall England United Kingdom Richard Bell
North and Central Americas United States Utah 4494 Mixite, Malachite, Boss Tweed Mine, Juab Co., Utah, USA October 5, 2019
Cornwall England United Kingdom 4153 Mixite, Brochantite, Penberthy Croft Mine, St. Hilary, Cornwall, England October 4, 2019
Australasia Australia South Australia 4540 Opal (Hyalite), Mixite, Dome Rock Copper Mine, Olary Province, South Australia October 5, 2019
