CERT 18k Gold 10.35ct Boulder Opal 1.05ct Yel Sapphire 0.5ct Diam Brooch Pendant
This 18K boulder opal can be used as both a brooch and a pendant! Boulder Opal: 10.35 ct. – Boulder Opal. Beautiful natural Australian boulder opal with variegated red, orange, blue, green, yellow-green, and pink.