28.13ct Semi Black Lightning Ridge Opal
This absolutely stunning top gem Lightning Ridge Semi-Black Opal is quite a piece. It weighs a very large 28.13ct and measures 30.7 x 17.7 x 6.8mm. The body tone of this opal is a semi-black crystal. The fire is exquisite. There is a blueish green rolling flash across the top. Just below that is a very beautiful bright green and blue pinfire and flashfire pattern. Below that is a red, orange, yellow pinfire sitting on the semi-black base. The back of the stone is flat and ready to be set into a magnificent pendant. This stone is a true gem, which does not come around often. Do not miss out on the opportunity to own an opal like this.