Sep 12, 2026Group of Twenty Nine [29] Large Rock Crystal Quartz SpecimensEst. £40-£60£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Group of Fifty [50] Rock Crystal Point Display SpecimensEst. £40-£60£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Large Group of One Hundred [100] Rock Crystal Quartz SpecimensEst. £20-£30£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Group of Twenty [20] Large Rock Crystal Point Display SpecimensEst. £30-£40£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Mixed India and USA Crystal and Mineral Specimen GroupEst. £30-£40£5TimeLine Auctions Ltd.Harwich, Essex
4 days LeftCRYSTAL FORMATION SPECIMEN OF DESERT ROSE GYPSUMEst. US$300-US$500US$100Dynasty Heritage AuctionsNew Castle, DE
Sep 12, 2026Mixed Cornwall and Somerset Crystal and Mineral Specimen GroupEst. £30-£40£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Mixed Cornwall and Other Crystal and Mineral Specimen GroupEst. £30-£40£5TimeLine Auctions Ltd.Harwich, Essex
Sep 12, 2026Mixed Ireland, Scotland and English Crystal and Mineral Specimen GroupEst. £30-£40£5TimeLine Auctions Ltd.Harwich, Essex
1 day LeftNatural Calcite Crystal Cluster SpecimenEst. US$5-US$15US$5Col. Christie Hatman AuctioneersThayer, MO
1 day LeftBlack Tourmaline (Schorl) Crystal Cluster SpecimenEst. US$5-US$15US$5Col. Christie Hatman AuctioneersThayer, MO
1 day LeftRainbow Bismuth Crystal SpecimenEst. US$5-US$15US$5Col. Christie Hatman AuctioneersThayer, MO
1 day LeftLarge Smoky Quartz Crystal Point Specimen, 189gEst. US$14-US$42US$14Col. Christie Hatman AuctioneersThayer, MO
1 day LeftIridescent Carbon Silicon Crystal SpecimensEst. US$8-US$24US$8Col. Christie Hatman AuctioneersThayer, MO
1 day LeftBlue Kyanite Crystal Blade Specimens, Set of Four Natural PointsEst. US$5-US$15US$5Col. Christie Hatman AuctioneersThayer, MO
1 day LeftBlue Kyanite Crystal SpecimensEst. US$5-US$15US$5Col. Christie Hatman AuctioneersThayer, MO
2 days Left167 Grams Huge Brucite Mineral Specimen yellow brucite crystal Raw brucite mineral specimen -Est. US$800-US$900US$560Fantasy JewelryMuscat, AE
2 days LeftHigh Grade Aquamarine Crystals Cluster Mineral Specimen - 80.64 Grams - 72X58X40 mmEst. US$800-US$900US$590Fantasy JewelryMuscat, AE
2 days Left92.45 Grams Gemmy Quality Undamaged Step Growth Aquamarine Crystals Specimen Mineral - 53X39X35 mmEst. US$800-US$900US$550Fantasy JewelryMuscat, AE
5 hrs Left68 Grams Brucite Mineral Specimen yellow brucite crystal Raw brucite mineral specimen forEst. US$800-US$900US$550Fantasy JewelryMuscat, AE
2 days Left22 KG Huge Rare Jade Sphere Large Polished Green Crystal Mineral Specimen 48lbs Statement NephriteEst. US$4,000-US$5,000US$1,750Fantasy JewelryMuscat, AE
2 days Left89.70 Grams Brucite Mineral Specimen yellow brucite crystal Raw brucite mineral specimen forEst. US$340-US$400US$180Fantasy JewelryMuscat, AE
2 days LeftQuartz With Tourmaline Crystals Natural Combination - Mineral Specimen - 650 Grams - 12.5X8X7.5 cmEst. US$1,200-US$1,400US$670Fantasy JewelryMuscat, AE
2 days Left36.72 Grams Brucite Mineral Specimen yellow brucite crystal Raw brucite mineral specimen forEst. US$330-US$400US$195Fantasy JewelryMuscat, AE