37.5 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type:  Rough Opal Light 

Weight: 37.5 carats

Dimensions: L 42.0 mm x W 18.5 mm x H 7.5 mm

Colour: Green

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/carving/cutting

Treatments: None

Australian Solid Opal Rough Lightning Ridge. 

Water is sprayed on the opal to simulate a polished stone