27.2 cts Rough Opal Lightning Ridge for Carving

Item description

Gemstone Type: Rough  Opal

Weight: 27.2 carats

Dimensions: L 33.6 mm x W 22.8 mm x H 8.5 mm

Colour: Green/Red

Gemstone: Australian Opal

Uses: Carving

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge

Water is sprayed on the opal to simulate a polished stone