CHRISTENSEN AGATE COBALT GUINEA MARBLE
Similar Upcoming Sales
Mark Matthews (USA b.1954) Glass Marble5 days Left9.98 Carats Blue-Grey Pietersite Cabochon - Natural Namibian Stone - 19.9 x 13.3 x 5.0 mm, 23XK5 days LeftThe Storm – Chalcedony Glass – Murano GlassFeb 25, 2026Mark Matthews (USA b.1954) Glass Paperweight Marble5 days Left1.98 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 27XC3 days Left11.33ct Marquise Cabochon Natural Multicolor Black Opal GemstoneFeb 25, 20268.77 ct. Blue Lapis Lazuli - AFRICA2 days LeftA Baccarat closepack millefiori mushroom paperweight, circa 18502.72 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 30XC5 days Left2.88 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x11mm, 24XC3 days Left2.86 ct Natural Multicolor Opal Triplet, Oval Cabochon, Opaque, Australia1 day LeftMark Matthews (USA b.1954) Checkered Glass Marble5 days Left2.73 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x9mm, 20XC3 days Left1.92 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x8mm, 92XA3 days Left3.22 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 20XA3 days Left46.49 Carats Multicolor Pietersite Cabochon - Natural Namibian Stone - 37.2 x 24.4 x 8 mm, 24XK3 days Left 
