Margot McKinney Jewelry pearl and opal drop earrings. Polished 18-karat yellow gold hardware and settings. Blue-green boulder opal with mixed stones and pearls. Sapphires, tourmaline, tsavorite, peridot and diamonds. 16mm naturally white South Sea cultured pearl drops. 50. 77 total boulder opal carat weight. 4. 53 total peridot carat weight. 2. 10 total tourmaline carat weight. 1. 88 total tsavorite carat weight. 1. 57 total green sapphire carat weight. 1. 52 total Paraiba tourmaline carat weight. 1. 46 total blue sapphire carat weight. 0. 78 total yellow sapphire carat weight. 0. 51 total pink sapphire carat weight. 0. 40 total purple sapphire carat weight. 0. 33 total diamond carat weight. Omega backs for pierced ears. Made in Australia.