19.3 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough for Carving 

Weight: 19.3 carats

Dimensions: L 32.4 mm x W 20.4 mm x H 7.2 mm

Colour:  Blue/Light Blue/Purple/Green

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.