22.9 cts Rough Opal Lightning Ridge for Carving

Item description

Gemstone Type: Rough  Opal

Weight: 22.9 carats

Dimensions: L 30.1 mm x W 19.4 mm x H 10.2 mm

Colour:  Blue/Green

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