7.5 cts Australian Rough Opal Lightning Ridge

Item description

Gemstone Type:  Rough Opal Light 

Weight: 7.5 carats

Dimensions: L 16.2mm x W 14.7 mm x H 5.6 mm

Colour: Green/Orange /Yellow

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