Cut two or more beautiful boulder opal gemstones from this polished specimen.
One 6x4mm brilliant red multi-color rolling flash crystal black precious opal and one 8x4 mm bright red multi-color rolling flash semi-crystal precious opal.
Cut two or more beautiful boulder opal gemstones from this polished specimen.
One 6x4mm brilliant red multi-color rolling flash crystal black precious opal and one 8x4 mm bright red multi-color rolling flash semi-crystal precious opal.