173 cts Australian Opal Rough Lightning Ridge

Item description

Gemstone Type:  ROUGH Opal

Colour: Purple/Green/Blue

Gemstone: Natural Solid

Weight: 173 carats

Dimensions: L 53.8 mm W 39.0 mm H 11.2 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No