Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.4(27)$500Apr 26, 2026
Amazing Large Chunk of Purple Fluorspar / Fluorite found in southetn Illinois. Beautiful example,Heartland Artifact Auctions4.7(879)$10(1 bid)4 days Left
0.92ct Oval Mixed Cut Blue Sapphire – ALGT Certified Heated GemChan & Scott Auction House4.4(49)$100May 02, 2026
Natural Color Fluorite Section Quartz Crystal Sheet Mineral SpecimenWeatherham Estate Treasures4(235)$74May 01, 2026
Natural smoky quartz crystal cluster, a variety of quartz mineral composed of silicon dioxide.Basel Auction House4.5(55)$503 days Left
Incredible Mineral Specimine w/ Crystal Quart & Geeen Fluorite on top of a large Rose QuartzHeartland Artifact Auctions4.7(879)$104 days Left
55.36 Dogtooth Calcite With Fluorite Mineral Specimen - 40X30X20 mmFantasy Jewelry3.7(144)$203 days Left
85.29 GRAMS NATURAL CUBIC FLUORITE MINERAL SPECIMEN - 40X45X30 mmFantasy Jewelry3.7(144)$203 days Left
