ncat JP3588 Topaz, Tepetate, Mun. de Villa de Arriaga, San Luis Potosi, Mexico October 8, 2019 Steve Mexico North and Central Americas Ex Jack Nelson Collection
Australasia Australia Tasmania 30108 Topaz, Bischoff Extended (West Bischoff; Wheal Bischoff), Waratah, Waratah-Wynyard Municipality, Tasmania September 15, 2020
Asia China 5237 Topaz, Gaoligong Mts (Gaoligong Shan), Nujiang Autonomous Prefecture, Yunnan Province, China September 29, 2019
