12.0 cts Rough Black Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal

Weight: 12.0 cts

Dimensions: L 20.6 mm x W 17.3 mm x H 6.0 mm

Colour: Dark Electric purple

Gemstone: Australian Opal

Uses: cut

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone