178 cts Australian Rough Opal Lightning Ridge for Carving

Item description

Gemstone Type: Rough Opal

Weight: 178 carats

Dimensions: L 41.4 mm x W 40.8 mm x H 17.8 mm

Colour: Green/Blue/Red

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone