80.0 cts Australian Semi-Black Opal Rough Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N6

Colour: Green/ Blue

Gemstone: Natural Solid

Weight: 80.0 carats

Dimensions: L 34.2 mm W 27.2 mm H 17.3 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No