75.3 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal

Weight: 75.3 cts

Dimensions: L 40.7 mm x W 30.0 mm x H 9.2 mm

Colour: Blue/Green

Gemstone: Australian Opal

Uses: Carving or Cutting

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone