Amazing Large Chunk of Purple Fluorspar / Fluorite found in southetn Illinois. Beautiful example,Heartland Artifact Auctions4.7(879)$10(1 bid)4 days Left
Natural smoky quartz crystal cluster, a variety of quartz mineral composed of silicon dioxide.Basel Auction House4.5(55)$503 days Left
13.46 Grams Natural Ruby Crystals With Mother Rock - 23X34X14 mmFantasy Jewelry3.7(144)$203 days Left
Bi-Color Tourmaline 1.32Cts Natural Afghanistan Bi-Color Tourmaline Gemstone, 258BKsmith Heritage Auctioneers4.3(46)$5Apr 25, 2026
