122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.4(27)US$3,0002 days Left
Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.4(27)US$5002 days Left
Loose Amethyst Gemstone Deep Purplish Violet Pear Concave CutWeatherham Estate Treasures4(236)US$7803 days Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)US$3022 hrs Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)US$3022 hrs Left
Natural Purple Amethyst 12.43 Ct. Octagon Shape 18.2 x 10.3 Mm Gemstone from BrazilTreasure of Gems & Jewelry4.5(225)US$1May 03, 2026
Natural Violet Amethyst 11.01 Ct. Rough Shape 26 x 15 Mm Gemstone From BrazilTreasure of Gems & Jewelry4.5(225)US$12 days Left
Ametrine 20.05Ct Natural Clean Large Size Ametrine for Jewelry Making, 1167MZKsmith Heritage Auctioneers4.3(47)US$517 hrs Left