17.6 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type:  Rough Opal

Weight: 17.6 carats

Dimensions: L 23.1 mm x W 19.4 mm x H 7.8 mm

Colour: Blue/Green/Purple

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge. 

Water is sprayed on the opal to simulate a polished stone