New Mexico North and Central Americas United States ncat SE Fluorite, Chrysocolla, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 18, 2025
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
Australasia Australia Tasmania 1841 Quartz, Sphalerite, Calcite(?), Chalcopyrite, Hellyer Mine, Tasmania September 22, 2019
