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)$57 days Left
HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$85 days Left
15.20 ct Natural Multicolor Pietersite, Oval, Opaque, NamibiaWeatherham Estate Treasures4(213)$135Feb 17, 2026
BANDED AGATE POLISHED ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$555 days Left
9.98 Carats Blue-Grey Pietersite Cabochon - Natural Namibian Stone - 19.9 x 13.3 x 5.0 mm, 23XKThousandPlanet4.4(230)$53 days Left
SNOWFLAKE OBSIDIAN CABOCHON ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$43 days Left
PIETERSITE CABOCHON ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$518 hrs 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
Polished Agate and Black Rock Specimen, 250 Grams ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$52 days Left
Blue Banded Agate Slice With Polished Edges ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$52 days Left
