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Sep 12, 2026Large Group of One Hundred [100] Rock Crystal Quartz SpecimensEst. £20-£30£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 12, 2026Group of Thirteen [13] Pink Dolomite Crystal SpecimensEst. £30-£40£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 12, 2026Group of Twenty Nine [29] Large Rock Crystal Quartz SpecimensEst. £40-£60£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 12, 2026Rare Rough Tourmaline Crystal SpecimenEst. US$9,600-US$12,000US$800Rockville, MDRyan & Co Jewelers
19 hrs LeftTraugott Bromme – Mineralogical Study of Crystals and Mineral Specimens – LithographEst. US$50-US$100US$25(4 bids)Avignon, Provence-Alpes-C?te d?AzurProverde Auctions4.5(70)
Sep 12, 2026Group of Fifty [50] Rock Crystal Point Display SpecimensEst. £40-£60£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 12, 2026Group of Twenty [20] Large Rock Crystal Point Display SpecimensEst. £30-£40£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 12, 2026Mixed Cornwall and Other Crystal and Mineral Specimen GroupEst. £30-£40£5Harwich, EssexTimeLine Auctions Ltd.4.6(202)
Sep 19, 2026Large Barite Crystal SpecimenEst. US$1,500-US$1,700US$500Houston, TXFossils & Gemstones of Houston4.5(36)
3 days Left94.51 Grams Beautiful Natural Emerald Crystal Mineral Specimen - 56X34X33 mmEst. US$2,000-US$3,000US$1,250Muscat, AEFantasy Jewelry3.7(155)
Sep 19, 2026Large Barite Crystal SpecimenEst. US$2,000-US$2,500US$700Houston, TXFossils & Gemstones of Houston4.5(36)
2 days LeftMuseum-Grade 10kg Deep Blue Fluorite Crystal Specimen | Rare Jumbo Statement MineralEst. US$3,000-US$4,000US$1,200Muscat, AEFantasy Jewelry3.7(155)
2 days Left288 Grams Hiddenite Crystal Specimen - 130X4X3 mmEst. US$400-US$500US$220Muscat, AEFantasy Jewelry3.7(155)
2 days Left68 Grams Brucite Mineral Specimen yellow brucite crystal Raw brucite mineral specimen forEst. US$800-US$900US$550Muscat, AEFantasy Jewelry3.7(155)
2 days Left1920 Grams Unique Large Hand Size Double Terminated Hiddenite Crystal Specimen - 19X12X4 CMEst. US$2,400-US$2,600US$1,950Muscat, AEFantasy Jewelry3.7(155)
2 days LeftRaw Deep Blue Fluorite Cluster 588 Grams Cubic Crystal Specimen 6x4.5x1 INCHEst. US$300-US$400US$195Muscat, AEFantasy Jewelry3.7(155)
2 days LeftTop Quality Collection Mineral Beautiful Deep Green Peridot Crystal Specimen - 56X46X30 mmEst. US$900-US$2,000US$550Muscat, AEFantasy Jewelry3.7(155)
3 days Left280 Grams Natural Garnet Crystal Mineral SpecimenEst. US$800-US$900US$120Muscat, AEFantasy Jewelry3.7(155)
2 days Left426 Grams Beautiful Garnet Crystal Mineral Specimen - 70X60X48 mmEst. US$300-US$400US$60Muscat, AEFantasy Jewelry3.7(155)
2 days LeftGreen Cap Tourmaline & Elbaite Crystal Specimen ? Astaknala Mine, 97 GramEst. US$999-US$1,200US$550Muscat, AEFantasy Jewelry3.7(155)
2 days LeftBlack Tourmaline Crystal Specimen - 30.79 GramsEst. US$200-US$300US$90Muscat, AEFantasy Jewelry3.7(155)
2 days LeftHessonite Garnet Crystal Mineral Specimen - 223 Grams - 57X52X40 mmEst. US$280-US$500US$70Muscat, AEFantasy Jewelry3.7(155)
Ends in 1d 2hNatural Quartz Crystal SpecimenEst. US$700-US$1,240US$340Livingston, NJChairish Auction House4.3(5)