7.69 cts Australian Black Opal Solid Lightning Ridge

Item description

Weight: 7.69 carats Black Opal

Dimensions: L 17.3 mm x W 15.0 mm x H 4.6 mm

Colour: Purple/Blue

Dome: Low

Shape cabochon: Oval

BODY TONE N2

Origin: Lightning Ridge Australia

Gemstone: Australian Solid Opal

Uses: Mineral Collection/jewellery/ring /pendant

Treatments: None