Beautiful four color free-form shaped matrix opal cab with excellent cut, polish and play of color. This is a flat cabochon polished on top but the back has the host rock intact. This piece is pretty thin and extra care should be taken when mounting this somewhat delicate opal gemstone.
16.5 x 9.0 x 2.7 mm
Origin – Australia Treatments-Sugar/acid
$40/carat for a total of $85.20
