74.70 cts Australian Lightning Ridge, Opal Rough for Carving

Item description

Gemstone Type: Rough

Weight: 74.70 carats

Dimensions: L 39.2 mm x W 20.5 mm x H 17.3 mm

Colour: Green/Blue

Body Tone N6

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge