26.5 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough Opal 

Weight: 26.5 carats

Dimensions: L 32.9 mm x W 18.0 mm x H 10.9 mm

Colour:  Red/Green/Light Blue

Origin: Lightning Ridge, Australia

Treatments: None

Uses: Mineral Collection/jewellery/specimen/carving/cutting

Australian Solid Opal Rough Lightning Ridge

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