Glistening 12.72ct natural golden Fire Opal set

These gems glow with smoldering flashing through smokey clarity, and have a hues that are both rich and vibrant, moving from golden orange 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 between 10.7mm x 8.1mm x 5.1mm and 10.1mm x 7.9mm x 4.1mm, and were sourced from Mexico. They're big enough to set on their own, or as a large statement piece! Untreated.