51.10 cts Australian Semi-Black Opal Rough Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N6 - N7

Colour: Red/ Multi-colour

Gemstone: Natural Solid

Weight: 51.10 carats

Dimensions: L 32.6 mm W 20.2 mm H 19.2 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No