Amethyst Crystal Cluster on Matrix ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$51 day Left
Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.4(24)$500Feb 22, 2026
Natural Purple Amethyst 100.50 Ct. Rough Size 35 x 17 Mm Gemstone From BrazilTreasure of Gems & Jewelry4.4(215)$1Mar 08, 2026
