22 hrs LeftNatural Green Tourmaline Gemstones 0.80 Ct. Round Shape 5.5 Mm.Est. $72-$114$1Treasure of Gems & JewelryLake Charles, LA
22 hrs LeftNatural Bi Color Ametrine Gemstones 3.70 Ct. Octagon 9 x 8 Mm.Est. $118-$185$1Treasure of Gems & JewelryLake Charles, LA
22 hrs LeftNatural Multi Color Titanium Sphene Gemstones With Rainbow Spark 0.63 Ct Pear 6.3 x 4.6 Mm.Est. $26-$41$5(1 bid)Treasure of Gems & JewelryLake Charles, LA
22 hrs LeftNatural Bi Color Ametrine Gemstones 6.42 Ct. Octagon Shape 11.6 x 9.8 Mm.Est. $175-$275$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Aug 17, 2026Loose Cavansite Crystal Deep Azure Fancy Cluster FormationEst. $125-$200$74Weatherham Estate TreasuresCobourg, ON
4 days LeftLoose Cavansite Crystal Deep Azure Fancy Cluster FormationEst. $125-$200$74Weatherham Estate TreasuresCobourg, ON
2 days LeftHessonite Garnet Crystal Mineral Specimen - 223 Grams - 57X52X40 mmEst. $280-$500$70Fantasy JewelryMuscat, AE
2 days Left340 Grams Natural Quartz Crystals Cluster Mineral Specimen - 180X55X25 mmEst. $200-$300$70Fantasy JewelryMuscat, AE
22 hrs LeftNatural Green Peridot Gemstones 1.64 Ct. Oval Shape 6.9 x 8.8 Mm.Est. $54-$85$9Treasure of Gems & JewelryLake Charles, LA
22 hrs LeftNatural Swiss Blue Topaz 2.28 Ct. Octagon Shape 9 x 6 Mm Gemstone From BrazilEst. $45-$72$1Treasure of Gems & JewelryLake Charles, LA
Live Now0.12ct Lab-Grown White Round Brilliant HPHT Diamond Loose Gemstone, 76BEEst. $10-$200$10ThousandPlanetSathorn, Bangkok
22 hrs LeftNatural Pink Tourmaline Gemstones 1.63 Ct. Pear Shape 9 x 7 Mm.Est. $154-$242$1Treasure of Gems & JewelryLake Charles, LA
Live NowAMETHYST CRYSTAL ROCK STONE LAPIDARY SPECIMEN - NATURAL PURPLE MINERAL COLLECTOR PIECEEst. $35-$10,000$35Col. Christie Hatman AuctioneersThayer, MO
Sep 12, 2026Box of Eighteen [18] Mineral and Crystal Specimen CollectionEst. £40-£60£5(1 bid)TimeLine Auctions Ltd.Harwich, Essex
22 hrs LeftNatural Green Tourmaline Gemstones 0.97 Ct. Octagon Shape 7.8 x 4.7 Mm.Est. $28-$44$4Treasure of Gems & JewelryLake Charles, LA
Aug 20, 2026Rare Yellow Sulfur on Quartz Crystal SpecimenEst. $120-$240$60Weatherham Estate TreasuresCobourg, ON
Live Now0.12ct Lab-Grown White Round Brilliant HPHT Diamond Loose Gemstone, 81BEEst. $10-$200$10ThousandPlanetSathorn, Bangkok
Aug 20, 2026Brilliant Yellow Sulfur Crystals on QuartzEst. $120-$240$60Weatherham Estate TreasuresCobourg, ON
22 hrs LeftNatural Green Tourmaline Gemstones 1.19 Ct. Octagon Shape 6.8 x 5.1 Mm.Est. $71-$112$1Treasure of Gems & JewelryLake Charles, LA
2 days Left126.67 Grams Beautiful Quartz Crystals Formation - 63X67X46 mmEst. $210-$400$70Fantasy JewelryMuscat, AE