4722 Topaz, Tarryall Mts, Park Co., Colorado, USA October 5, 2019 Steve Colorado North and Central Americas United States Single crystal. Ex Dave Bunk Minerals., Jim Mcewan, Lehigh Minerals
Australasia Australia Tasmania 1732 Cassiterite, Topaz, Royal George Mine, Avoca-Royal George mining district, Northern Midlands municipality, Tasmania December 30, 2021
Asia Japan ncat SIL-219 Topaz, Takatori mine, Shirosato-machi, Higashiibaraki District, Ibaraki Prefecture, Japan January 14, 2023
Australasia Australia Victoria 4783 Topaz, Quartz Creek, Neerim, Baw Baw Shire, Victoria October 5, 2019
