65 cts Australian Black Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal

Weight: 65 carats

Dimensions: L 37.2 mm x W 25.2 mm x H 15.3 mm

Colour: Blue/Electric blue

Gemstone: Australian Opal

Uses: Carving

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone