71. BUTTERFLY' BROOCH WITH GARNETS, TOURMALINES, SAPPHIRES AND DIAMONDS Forming a butterfly, set with cabochons of spessartite garnets, pear-shaped pink tourmalines, round sapphires, brilliant-cut and marquise-cut diamonds, French hallmarks for 18K (750°/00) gold, size 11.00 x 5.40 cm, gross weight 54.68 g. GARNET, TOURMALINE, SAPPHIRE AND DIAMOND 'BUTTERFLY' BROOCH Designed as a butterfly, set throughout with spessartite garnet cabochons, pear-shaped pink tourmalines, circular-cut sapphires, brilliant- and marquise-cut diamonds, French assay marks for 18 carat gold, measurements 11.00 x 5.40 cm, gross weight 54.68 grams.