27.2 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal

Weight: 27.2 carats

Dimensions: L 28.0 mm x W 22.0 mm x H 7-11 mm

Colour: Blue/ Green/purple

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