97.15 cts Australian Semi-Black Opal Rough, Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N5

Colour: Green/Blue

Gemstone: Natural Solid

Weight: 97.15 carats

Dimensions: L 55.3 mm W 30.2 mm H 14.0 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No