16.9 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type:  Rough Opal light 

Weight: 16.9 carats

Dimensions: L 21.5 mm x W 14.9 mm x H 12.2 mm

Colour: Red/Green

FREE form

Origin: Lightning Ridge, Australia

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

Treatments: None

Australian Solid Opal Rough Lightning Ridge. 

Water is sprayed on the opal to simulate a polished stone