197.50 cts Australian Opal Rough Lightning Ridge Specimen

Item description

Gemstone Type:  Specimen

Colour: Green/Dark Blue/Light Blue

Gemstone: Natural Solid

Weight: 197.50 carats

Dimensions: L 61.0 mm x W 42.7 mm x H 28.0 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No