40.65 cts Australian Lightning Ridge, Black Opal Rough for Carving

Item description

Gemstone Type: Rough

Weight: 40.65 carats

Dimensions: L 31.5 mm x W 27.5 mm x H 13.9 mm

Colour: Blue

Body Tone N4

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/specimen/Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge