Agate 5.73Ct Step Cut Natural Untreated Montana AgateKsmith Heritage Auctioneers4.3(45)$15Feb 15, 2026
FIRE AGATE WORRY STONE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$56 days Left
HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$84 days Left
BANDED AGATE POLISHED ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$554 days Left
15.20 ct Natural Multicolor Pietersite, Oval, Opaque, NamibiaWeatherham Estate Treasures4(213)$135Feb 17, 2026
9.98 Carats Blue-Grey Pietersite Cabochon - Natural Namibian Stone - 19.9 x 13.3 x 5.0 mm, 23XKThousandPlanet4.4(230)$52 days Left
Polished Agate and Black Rock Specimen, 250 Grams ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$51 day Left
SNOWFLAKE OBSIDIAN CABOCHON ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$42 days Left
Natural Tiger Eye Agate 32.15 Ct. Fancy Cabochon Shape 23 x 17.5 Mm Gemstone from MadagascarTreasure of Gems & Jewelry4.4(215)$1Feb 15, 2026
Natural Multi-Color Opal 1.45 Ct. Oval Cabochon Shape 9 x 7 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(215)$12 hrs Left
Blue Banded Agate Slice With Polished Edges ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$51 day Left