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 imageā¦
Australasia Australia Northern Territory 3379 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