Mexican Yellow Blue Green Purple Flash Fire OPAL Gem Stone Facet

Facet Rough > Opal Opals Semi Facet Cab Rough Gems Two yellow and blue hued flash fire color play precious OPAL crystal semi faceting cab rough gemstone Raw uncut lapidary jewelry grade jewel lot parcel Opals Semi Facet Cab Rough Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/3437