This parcel of solid crystal Australian opals is a delight to look at. Comprising of four well-matched opal gemstones that range in size from the largest at 10 x 7 x 3.5mm and the smallest measures 6 ...
Various pattern types dance across the face of this beautiful black opal. This solid gemstone comes from the Lightning Ridge region in N.S.W…an area well known for its production of quality Australian...
This wonderfully cut black free form has a brilliant green rolling flash that goes from the middle of the stone to the edge and is a most unusual pattern formation.This stone also has a stunni...
If you like green/blue opals then you are going to love this one. Small patterns of green/blue adorn the face of this crystal opal gemstone, with hints of gold and orange subtly making themselves know...
This is quite an unusual piece - a sizeable, freeform boulder opal from Queensland. The mélange of colors from blue to green interspersed with a ferrous brown give it a surreal undersea feel. This g...
Three beautiful green/blue black opals from Lightning Ridge, that are much greener than the photos would have us believe. Their sizes are 17 x 13, 8.5 x 7.5 and 9.5 x 4.5mm and they would make great p...