Large Calcite Formation with Black Tipped CrystalsFossils & Gemstones of Houston4.4(24)$100Feb 22, 2026
340 Grams Natural Quartz Crystals Cluster Mineral Specimen - 180X55X25 mmFantasy Jewelry3.9(139)$703 days Left
High Grade Unusual Aquamarine Crystals Cluster - 101.56 Grams - 77X63X58 mmFantasy Jewelry3.9(139)$9503 days Left