Wire wrapped Koroit Opal Pendant

Beautiful Koroit Opal pendant with intense neon green, red and violet fire front and back,  it has exceptional and interesting pattern. Nice and large One of a kind pendant.  This is wire wrapped with 14K gold filled wire. 
Measures about:  65mm (50mm without the wire) x 17mm x 5mm thick and weighs 40 cts. including the wire.