28 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough -Nobby

Weight: 28 carats

Dimensions: L 29.6 mm x W 17.0 mm x H 11.7 mm

Colour:  Green/Purple/Blue

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.