Blue-Green Black Opal
Carter's Mine, Lightning Ridge, New South Wales, Australia
Carved and polished into a slightly whimsical and asymmetrical heart-shape, this lot is a true black opal as readily evidenced by the black potch visible on the obverse. The play-of-color is green-blue against the black body color in an even scattering of pinfire pattern.
Weighing approximately 28.9 carats and measuring 30.0 x 30.0 x 6.0mm