12.3 cts Australian Rough Opal, Lightning Ridge Rub

Item description

Gemstone Type: Rough

Weight: 12.3 carats

Dimensions: L 21.5 mm x W 19.8 mm x H 4.3 mm

Colour:  Orange /Green/Purple/Blue/Yellow

FREE form

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/Cutting 

Treatments: None

Australian Solid Opal Rough Lightning Ridge