10.6 ct Cuprian Blue Opal
10.6 ct Copper Bearing Blue Opal, Mined in Peru
22 x 17 x 4.5 mm
An ample Caribbean Blue Opal from the Andes Mountains, expertly cut in the USA in a teardrop shape, perfect for a large pendant. A few inclusions, typical for this material. Someone take this gem to the beach, please!