Polished Bullseye Malachite Specimen With Cut BaseFossils & Gemstones of Houston4.4(24)$150Feb 22, 2026
Brochantite Rock Specimen With Green Crystals ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$613 hrs Left
Polished Bullseye Malachite Specimen With Cut BaseFossils & Gemstones of Houston4.4(24)$150Feb 22, 2026