Unpolished Malachite and Chrysocolla FormationFossils & Gemstones of Houston4.4(24)US$300Feb 22, 2026
MALACHITE AZURITE STALAGTITE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(480)US$953 days Left
Tourmaline Crystals Cluster - Mineral Specimen - 76.84 Grams - 69X57X20 mmFantasy Jewelry4(139)US$2404 days Left