30009 Amethyst, Las Vigas, Mexico October 17, 2019 Steve Mexico North and Central Americas Interesting cluster of amethyst crystals, 35mm tall. Click for full sized image…
Australasia Australia Northern Territory 3393 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
Australasia Australia Northern Territory 3379 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019
Mexico North and Central Americas ncat VHD3, Amethyst, Las Vigas, Vera Cruz, Mexico November 17, 2019
