Gorgeous 11.51ct natural golden Fire Opal set

These gems glow with smoldering flashing through smoky clarity, and have hues that are both rich and vibrant, moving from buttery gold to lemon custard. Their liquid lusters glisten over every smooth cut facet, and it are well cut with great symmetry. Since opals have less density than other gems, these pieces have great size measuring about 9.9mm x 8mm, and were sourced from Mexico. They're big enough to set on their own, or as a large statement piece! Untreated.