Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.4(27)$5006 days Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(510)See Sold PriceApr 19, 2026
Ametrine 20.05Ct Natural Clean Large Size Ametrine for Jewelry Making, 1167MZKsmith Heritage Auctioneers4.3(47)$56 days Left
Dendrite Opal 5.00Ct Fancy Cut Natural Faceted Dendrite Opal, 902MZKsmith Heritage Auctioneers4.3(47)$56 days Left