12.6 cts Australian Semi-Black Opal Rough, Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N7

Colour: Red/Purple/Green

Gemstone: Natural Solid

Weight: 12.6 carats

Dimensions: L 14.6 mm W 17.6 mm H 11.1 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No