15.4 cts Australian Single Opal Rough

Item description

Gemstone Type: ROUGH Opal

Colour: Green/Blue/Light Blue

Gemstone: Natural Solid

Weight: 15.4 carats

Dimensions: L 20.5 mm W 18.2 mm H 8.5 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No