33.7 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough

Weight: 33.7 carats

Dimensions: L 30.6 mm x W 22.5 mm x H 10.0 mm

Colour:  Red/Multi-colour

FREE form

Origin: Lightning Ridge, Australia

Treatments: None

Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone.