SaveEnds in 29d 11hAMETHYST Crystal GEODE Cathedral, Weight: 2 lbsWestern Sportsman LLC4.5(81)Est. —$35(9 bids)
SaveApr 23, 2026AMETHYST Geode Cathedral, Weight: 31 lbsWestern Sportsman LLC4.5(81)Est. $10-$10,000$20(2 bids)
SaveEnds in 29d 13hWITHLACOOCHEE BOTRYOIDAL Agatized Coral Druzy with Druzy Quartz CrystalsWestern Sportsman LLC4.5(81)Est. —$22(14 bids)
Save2 days Left18.5g Unique Natural Gold NuggetRichmond Auctions4.6(82)Est. $25-$300,000$1,100(4 bids)
Save3 days LeftNatural Green Sapphire 2.47 Ct. VVS Oval Shape 8.9 x 6.9 Mm. Gemstone From MadagascarTreasure of Gems & Jewelry4.4(225)Est. $3,334-$5,239$1
Save3 days LeftNatural Bi Color Tourmaline 5.30 Ct. Cushion Shape 9.6 x 8.7 Mm Gemstone from NigeriaTreasure of Gems & Jewelry4.4(225)Est. $5,161-$8,110$1
SaveApr 02, 2026A Collection of Mineral Specimens, Semi-Precious Stones, and FossilsPalmer's Auction Co4.5(79)Est. $5-$100$15(3 bids)
Save3 days LeftCertified Natural Blue Aquamarine 18.68 Ct. Happy Buddha Carving Shape 17.81 x 17.69 Mm GemstoneTreasure of Gems & Jewelry4.4(225)Est. $3,498-$5,497$100
Save3 days LeftNatural Unheated Blue Sapphire 1.12 Ct. Oval Shape 6.6 x 5.2 Mm. Gemstone From ThailandTreasure of Gems & Jewelry4.4(225)Est. $3,747-$5,888$1
Save2 days LeftExtremely Rare 7.9g Reticulated Crystalline Gold NuggetRichmond Auctions4.6(82)Est. $25-$300,000$75(2 bids)
Save2 days LeftLARGE GEOLOGICAL QUARTZ CRYSTAL GEODE, 10"HAustin Auction Gallery4.7(1.2k)Est. $150-$250$100
Save3 days LeftNatural Swiss Blue Topaz 228.97 Ct. Clean Octagon Shape 34 x 34 Mm. Gemstone From BrazilTreasure of Gems & Jewelry4.4(225)Est. $9,884-$15,533$1
Save2 days Left21g Gold Nugget and Quartz SpecimenRichmond Auctions4.6(82)Est. $25-$300,000$425(3 bids)
Save12 hrs LeftMichael Godard "Scotch and Black Jack" Limited Edition Giclee on CanvasWilliamson Auction Gallery4.7(236)Est. $1,000-$2,000$300
EXTENDEDSaveEnds in 29d 13hNatural Arkansas CLEAR QUARTZ CRYSTAL Specimen, Weight: 12 lbsWestern Sportsman LLC4.5(81)Est. —$15(7 bids)
Save3 days LeftNatural Orangish Pink Tourmaline 4.88 Ct. VVS Octagon Shape 9.5 x 8.3 Mm. Unheated Gemstone FromTreasure of Gems & Jewelry4.4(225)Est. $3,171-$4,984$1
Save2 days Left4g Natural Gold Nugget w/ Water Worn Crystal StructureRichmond Auctions4.6(82)Est. $25-$300,000$325(6 bids)
Save3 days LeftNatural Green Tourmaline 6.02 Ct. Octagon Shape 17.1 x 7.6 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(225)Est. $2,351-$3,695$1
Save2 days Left2.3g Natural Gold Nugget w/ Rare Inverted CrystalsRichmond Auctions4.6(82)Est. $25-$300,000$175(2 bids)
Save2 days Left6.1g Natural Gold Nugget w/ Mini Inverted CrystalsRichmond Auctions4.6(82)Est. $25-$300,000$200(4 bids)
Save2 days LeftRARE MANHATTAN PROJECT GLASS LEADED FROM THE MANHATTAN PROJECT WORLD WAR II WW2 3348 GRAMSCol. Christie Hatman Auctioneers4.4(499)Est. $8,000-$10,000$8,000