17.7 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough Opal

Weight: 17.7 cts

Dimensions: L 19.5 mm x W 15.3 mm x H 11.1 mm

Colour: Green/Blue

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