26.45 cts Australian Semi-Black Opal Rough, Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N6 - N7

Colour: Purple/Green/Blue

Gemstone: Natural Solid

Weight: 26.45 carats

Dimensions: L 30.7 mm W 23.3 mm H 8.2 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No