30.60 cts Australian Lightning Ridge, Black Opal Rough for Carving

Item description

Gemstone Type: Rough

Weight: 30.60 carats

Dimensions: L 28.3 mm x W 26.9 mm x H 8.0 mm

Colour: Green/Blue

Body Tone N4 - N6

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge