Large Museum-Grade Vivianite Crystal FormationFossils & Gemstones of Houston4.4(27)$4,500Apr 26, 2026
Large Museum-Grade Windowed Vivianite Crystal FormationFossils & Gemstones of Houston4.4(27)$2,250Apr 26, 2026
Indicolite Tourmaline Crystals Cluster On Matrix - 266 Grams - 9X6X6 cmFantasy Jewelry3.7(144)$1603 days Left