Massive, Deep Purple Amethyst Crystal Cluster Geode SpecimenKavanagh Auctions4.7(400)CA$80(3 bids)Aug 29, 2026
Huge Certified 2030 Ct Museum Size Natural Red Ruby Blue Kyanite Solitaire1 Great Deal Auctions 4.6(297)$17 days Left
Collector's Piece Spessartine Garnet Mineral Specimen 151 Grams -58X62X40 mmFantasy Jewelry3.6(152)$2802 days Left
Estate Rock & Mineral Collector Lot — Agate, Chalcedony, Fossil-Like & Unidentified SpecimensAthena Vale $30Aug 22, 2026
36.54ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 61AYThousandPlanet4.5(306)$104 hrs Left
Iolite Sunstone 8.91Ct Natural Multi Color Bloodshot Iolite Sunstone, 1194BKsmith Heritage Auctioneers4.4(48)$105 hrs Left
38.21ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 56YLLazo Heritage4.4(22)$101 day Left
