12.5 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal

Weight: 12.5 carats

Dimensions: L 16.9 mm x W 14.6 mm x H 9.5 mm

Colour: Red/Blue/Green

Gemstone: Australian Opal

Uses: Cutting

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone