140G RARE NATURE BLUE FLUORITE QUARTZ CRYSTAL MINERAL SPECIMENWeatherham Estate Treasures4(211)$543 days Left
Quartz Crystal Cluster Formation Coated In Titanium Geode Specimen 231 Gram Blue ColorHeartland Artifact Auctions4.7(868)$10Feb 15, 2026
CHALCOPYRITE ON SPHALERITE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(472)$21 day Left
SoldBlue Barite Crystal Cluster Specimen on Stand (4.95 lbs.)This blue barite has well-formed crystal clusters and a blue-green color. The crystals are small and have pointed ends and solidly formed shapes, the specimens flip side is flat. Barite or barytes isSee Sold Price
