Large partially rough Lightning Ridge black opal. The surface of this beauty has been polished whilst the sides and back remain rough. Natural sandstone pitting is visible on the back and sides of the stone.
52x40x15mm. 33g.
Large partially rough Lightning Ridge black opal. The surface of this beauty has been polished whilst the sides and back remain rough. Natural sandstone pitting is visible on the back and sides of the stone.
52x40x15mm. 33g.
