53.05 cts Australian Semi-Black Opal Rough Gem, Lightning Ridge

Item description

Gemstone Type: ROUGH  Opal

Body tone: N7

Colour: Red/Purple/Green -Gem

Gemstone: Natural Solid

Weight: 53.05 carats

Dimensions: L 40.2 mm W 20.9 mm H 13.0 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No