Rare Pink Cobaltoan Calcite with Malachite on MatrixFossils & Gemstones of Houston4.4(27)$125Apr 26, 2026
AVENTURINE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)See Sold PriceApr 05, 2026
AVENTURINE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)See Sold PriceApr 05, 2026