ncat M3072 Amethyst, Rutile, Entia Valley, Harts Range, Northern Territory October 14, 2019 Steve Australasia Australia Northern Territory Ex Bernie Day specimen. Click for full sized image…
New Mexico North and Central Americas United States 5790 Amethyst, Rutile, Kelly Canyon West, Sierra Co., New Mexico, USA July 18, 2022
Australasia Australia Northern Territory 3379 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019
Australasia Australia Northern Territory 3395 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019
Africa Tanzania ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019
