North and Central Americas Texas United States 5050 Quartz, Aragonite, Clarendon, Donley Co., Texas September 29, 2019
Australasia Australia Tasmania 20033 Teallite, Quartz, Mount Bischoff mine (Mt Bischoff mine), Waratah, Waratah district, Waratah-Wynyard municipality, Tasmania October 21, 2019