ncat VHD4, Quartz, Biggenden, Queensland November 17, 2019 Steve Australasia Australia Queensland TBA
Argyll and Bute Scotland United Kingdom 3602 Quartz, Middleshop Mine, Strontian, Argyll, Scotland October 3, 2019
Asia China ncat VHD3 Rhodochrosite, Quartz, Wutong Mine (Wudong Mine), Liubao, Cangwu Co., Wuzhou, Guangxi, China September 17, 2023
Europe France ncat JP0910 Fluorite, Quartz, Buxieres-les-Mines, Moulins, Allier, Auvergne-Rhone-Alpes, France October 11, 2019
New Mexico North and Central Americas United States 3962 Quartz after Fluorite, Blackknife Mine, Sierra Co., New Mexico, USA October 3, 2019
