Australian Black Opal-1.92 ct. blue Sapphires-1.28 ct, Tsavorites. A Modullyn Clasp in 18K yellow gold set with a double sided 24.40 ct. Australian Black Opal and and 1.92 ct. of blue sapphires and 1.28 ct. of Tsavorite Garnets. The clasp was disigned and made by llyn and Sydney strong.