3929 Quartz (Amethyst), Brandberg, Gobbobisberg Mountains, Namibia October 3, 2019 Steve Africa Namibia Adam Wright 2/2005
Mexico North and Central Americas ncat VHD3, Amethyst, Las Vigas, Vera Cruz, Mexico November 17, 2019
Australasia Australia Victoria 0159 Quartz (Amethyst Phantom), Springhurst, Victoria September 18, 2019
Australasia Australia Northern Territory 3380 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019