18.2 cts Australian Rough Opal Lightning Ridge for Carving

Item description

Gemstone Type: Rough Opal 

Weight: 18.2 cts

Dimensions: L 23.1 x W 16.1  x H 12.3mm

Colour: Green /Blue

Origin: Lightning Ridge, Australia

Uses: Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone