Black Nuummite Oval Cabochon Gemstone with Blue SparkleWeatherham Estate Treasures4(220)$160Mar 02, 2026
HEMATITE POINT ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(488)See Sold PriceJun 30, 2025
23.7ct Oval Cabochon Black with Blue Sparkle Nuummite GemstoneWeatherham Estate Treasures4(220)$1653 days Left
Vintage 1980s Postmodern Geometric Sphere Sculpture in Black Stone and MarbleBidhaus4.2(840)$1002 days Left