Great example of a Lightning Ridge Opal with very bright Greens and Blues that these stones are known for.  I polished this stone myself with a full diamond polish up to 100,000 grit.  A lot of Opals you buy online don’t have the best polish.  They don’t use a full diamond polish and they often leave bits of dirt on the surface of the stone.  While this stone does have a touch of potch on the reverse, the face of the stone is perfect.  And the proportions are nice.  Not blocky or oddly shaped like many Opals you buy online.

I    took pictures of this Opal in high magnification and full sunlight to give    you the best idea of its color play and quality.     As a certified   gemologist I can verify that the above description is         accurate and   that this Opal/Opals have been tested in the gem lab to    verify    identity and natural origin.

Origin:  Australia

Base Color:   Semi-Black

Color Play:  Red, Green, Yellow, Orange, Cyan, Blue

Intensity: 4.5/5

Shape: Oval Cabochon

Treatments:   None