18.80 cts Australian Rough Opal for Carving, Lightning Ridge

Item description

Gemstone Type: Rough

Weight: 18.80 carats

Dimensions: L 19.6 mm x W 18.1 mm x H 11.6 mm

Colour: Green/Purple/Multi-colour

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone.