57.0 cts Rough Opal Lightning Ridge for Carving

Item description

Gemstone Type: Rough Opal

Weight: 57.0 carats

Dimensions: L 50.3 mm x W 33.7 mm x H 9.6 mm

Colour: Blue/Green

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