3395 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019 Steve Australasia Australia Northern Territory
Australasia Australia Northern Territory 3378 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
Australasia Australia Tasmania 2410 Cassiterite, Quartz (Amethyst), Rossarden, Tasmania September 22, 2019
