Opal Triplet C Size

Opal Locality: Coober Pedy, Australia
Size: Oval 6x4, 7x5, 8x6, 9x7 mm
 
--An opal triplet is a thin veneer of precious light opal bonded to a black backing with a protective crystal dome cemented to the top, simulating black opal. The opal used in a triplet is a piece of natural opal from Coober Pedy.