0132 Brookite, Quartz, Moses Hill, Magnet Cove, Arkansas, USA September 18, 2019 Steve Arkansas North and Central Americas United States
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
Australasia Australia Tasmania 0195 Pyrite, Siderite, Quartz, Mt Bischoff, Waratah, Tasmania September 18, 2019
Australasia Australia Tasmania 3302 Barite, Dolomite, Quartz, Chamosite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019
Australasia Australia Tasmania 4002 Ferrimolybdite, Quartz, Dravite, Bischoff Extended (West Bischoff; Wheal Bischoff), Waratah, Waratah district, Waratah-Wynyard municipality, Tasmania November 30, 2022
