ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023 Steve Africa Madagascar Japan Law Twin 19x15x8mm. Click on the image below for a higher resolution version.
Mexico North and Central Americas 0013 Paratellurite, Tellurite, Quartz, Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 18, 2019
Canada North and Central Americas 1329 Baricite, Quartz, Rapid Creek, Yukon Territory, Canada September 22, 2019
Australasia Australia Northern Territory 3393 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019