3.05 cts Australian Rough Black Opal, Lightning Ridge Rub CMR

Item description

Gemstone Type: Rough

Weight: 3.05 carats

Dimensions: L 16.3 mm x W 11.7 mm x H 2.4 mm

Colour: Green/Purple/Blue

FREE form

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/Cutting 

Treatments: None

Australian Solid Opal Rough Lightning Ridge