Natural Quartz Crystal Specimens Rock Stone Lapidary SpecimenCol. Christie Hatman Auctioneers4.3(485)US$83 days Left
Natural Bi Color Tourmaline 3.75 Ct. VS Octagon Shape 2.5 x 3.8 Mm. Gemstone Unheated From NigeriaTreasure of Gems & Jewelry4.4(219)US$1Mar 15, 2026