Apr 19, 2026High-ice, high-fluorescence ocean blue jadeite extra-thick relief landscape plaqueFreda4.3(1)€600
Apr 26, 2026Ultra-Rare Vivianite Cannoli Crystal FormationFossils & Gemstones of Houston4.4(27)US$650
2 hrs LeftTektite ritual implements are handcrafted, hammered, chiseled, and inlaid with gemstones.FCL4.2(3)US$700
Apr 26, 2026Calcite Stalactite Formation on Lucite StandFossils & Gemstones of Houston4.4(27)US$1,000
Natural Aquamarine Gemstone: 35.28 Carat Fancy Cut, Pakistan OriginChairish Auctions4.5(10.4k)US$1,100
Apr 26, 2026Large Museum-Grade Vivianite Crystal FormationFossils & Gemstones of Houston4.4(27)US$4,500
FeaturedNatural Blue Sapphire: Faceted Oval Cut Gemstone For Jewelry 6.02 CTsChairish Auctions4.5(10.4k)US$6,000
Apr 26, 2026Exceptional 76.97 ct Untreated Emerald from Panjshir, AfghanistanChan & Scott Auction House4.4(47)US$10,000
Apr 19, 2026Colorful 4" Pedernales, Bandera Co. Texas. Thin & well flaked with heavy patina & deposits. NiceHeartland Artifact Auctions4.7(878)US$18(3 bids)