FEATURED2 days LeftTHE SKULL OF A TRICERATOPS SOUTHG DAKOTA, USAEst. £500,000-£800,000Preview OnlyChristie'sLondon, uk
FEATUREDEnds in 2d 6hSeafoam Blue Tourmaline Gemstone: Natural October Birthstone, Afghanistan (4.67 CT)Est. US$4,000-US$5,000US$1,600Jasper52New York, NY
FEATURED2 days LeftA LARGE ORIENTED STONE METEORITE - NWA 17938 L5; THE SAHARA DESERTEst. £50,000-£80,000Preview OnlyChristie'sLondon, uk
FEATUREDEnds in 2d 6hNatural Peridot Gemstones, Top Color Emerald Cut Peridot Loose Gemstone From Pakistan, AugustEst. US$250-US$300US$100Jasper52New York, NY
Buy Now1150 Grams Brucite Collector Mineral Specimen Rocks, Minerals - 20X13X6 cmUS$290Fantasy JewelryMuscat, AE
2 hrs LeftA quartz crystal geo on standEst. US$80-US$200US$20(1 bid)International Auction GalleryAnaheim, CA
2 hrs Left4 geo clusters, and 2 geo spheresEst. US$30-US$200US$20(3 bids)International Auction GalleryAnaheim, CA
19 hrs LeftLOTTO DI TRE BLOCCHI DI PORFIDO ANTICOEst. €1,000-€1,200€1,000Wannenes - Art AuctionGenoa, Liguria
19 hrs LeftLOTTO DI CINQUE BLOCCHI DI PORFIDO ANTICOEst. €1,000-€1,200€1,000Wannenes - Art AuctionGenoa, Liguria
2 hrs LeftA large natural amethyst geode cathedralEst. US$300-US$700US$270(5 bids)International Auction GalleryAnaheim, CA
16 hrs LeftLARGE NATURAL STONE MONOLITHEst. €1,000-€1,500€600Sheppard's Irish Auction HousePortlaoise, Laois
FEATUREDEnds in 2d 6hSwiss Blue Topaz Gemstone, Natural Topaz Stone For Jewelry MakingEst. US$300-US$350US$130Jasper52New York, NY
FEATUREDEnds in 2d 6hEmerald Cut Bolivian Ametrine Gemstone Pair: 10.10 CT, Royal Purple/Mango YellowEst. US$600-US$700US$240Jasper52New York, NY
FEATUREDEnds in 2d 7hPink Kunzite Gemstone 52.40 Ct Afghanistan Natural Spodumene Large Collector Statement GemEst. US$700-US$800US$260Jasper52New York, NY
FEATUREDEnds in 2d 6hNatural Pink Kunzite Gemstone: Faceted Asscher Cut, November Birthstone (11.30 Carat)Est. US$250-US$300US$100Jasper52New York, NY
24 hrs LeftLarge Polished Moroccan Ammonite Fossil, 50/150, 13"h x 16"wEst. US$50-US$100US$25(1 bid)Bill Hood & Sons Art & Antique AuctionsDelray Beach, FL
2 hrs LeftA citrine crystal geo on standEst. US$80-US$200US$45(3 bids)International Auction GalleryAnaheim, CA
9 hrs LeftTianhuang stone sample set 24 pointsEst. JP¥30,000-JP¥300,000JP¥30,000Waseidou Co. Ltd.Osaka, JP
5 hrs LeftAMETHYST CRYSTAL CLUSTER SPECIMEN 10"Est. US$50-US$150US$100(4 bids)DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL
2 days LeftA piece of Qing Dynasty ruby held by eighteen sonsEst. US$5,000-US$25,000US$100Admirable CollectionsSouth El Monte, CA
Buy Now1150 Grams Brucite Collector Mineral Specimen Rocks, Minerals - 20X13X6 cmUS$290Fantasy JewelryMuscat, AE
2 days LeftLoose Round Brilliant Cut Diamond in Light Champagne TonesEst. US$10-US$100,000US$20(2 bids)Gallery 63Atlanta, GA
Live Now17.98Ctw Natural Tourmaline LooseEst. US$11,000-US$22,000US$5,500Crest Auction HouseEastvale, CA
FEATUREDEnds in 2d 6hNatural Amethyst Gemstone: Precision Flower Cut, 30 Carats, February BirthstoneEst. US$350-US$400US$150Jasper52New York, NY
FEATURED1 day Left25.92ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 39AYEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok
FEATURED2 days LeftA FOSSIL PALM FLOWER AND FISH WYOMING, USAEst. £40,000-£60,000Preview OnlyChristie'sLondon, uk
FEATUREDEnds in 2d 6hFlower Cut Amethyst Gemstone: Natural February Birthstone, 21.15 CaratsEst. US$250-US$300US$100Jasper52New York, NY
2 days LeftLoose Diamond - RADIANT 10.01ct Fancy Vivid Pink VVS2Est. US$2,509-US$3,261US$1,925BidhausNew York, NY
2 days LeftMeteorite Figure Ornament from the Red Culture PeriodEst. US$500-US$1,000US$200TOISHINSEI Co., Ltd.Osaka, JP
Live NowLoose Diamond - PEAR 2.58ct Fancy Vivid Blue VVS2Est. US$16,250-US$21,125US$100Mynt AuctionsNew York, NY
2 days LeftLoose Diamond - CUSHION MODIFIED 3.14ct D FLEst. US$5,876-US$7,638US$4,500BidhausNew York, NY
22 hrs LeftLoose Diamond - CUSHION MODIFIED 10.08ct Fancy Intense Green VS2Est. US$3,835-US$4,985US$2,950BidhausNew York, NY
2 days LeftA Qing Dynasty three-color tourmaline skillfully carved with more than carvings every yearEst. US$5,000-US$50,000US$100Admirable CollectionsSouth El Monte, CA
2 days LeftLoose Diamond - RADIANT 13.02ct Fancy Vivid Pink VS1Est. US$5,759-US$7,486US$100Mynt AuctionsNew York, NY
FEATURED2 days LeftA LARGE FOSSILIZED BRANCH AND LEAVES WYOMING, USAEst. £30,000-£50,000Preview OnlyChristie'sLondon, uk
FEATUREDEnds in 2d 7hCushion Cut Amethyst Gemstone: 13.80 Carat February BirthstoneEst. US$150-US$200US$65Jasper52New York, NY
FEATUREDEnds in 2d 6hFull Fire Sphene Titanite Gemstone, Yellow Sphene Ring StoneEst. US$3,000-US$3,500US$1,300Jasper52New York, NY
FEATURED2 days LeftA FRAGMENT OF TYRANNOSAURUS REX JAW WYOMING, USAEst. £20,000-£30,000Preview OnlyChristie'sLondon, uk