12.90 cts Australian Opal Rough Lightning Ridge Shell Fossil Gem

Item description

Gemstone Type: ROUGH Specimen - Skin Shell with solid Gem crystal

Colour: Green//Blue/ Orange

Gemstone: Natural Solid

Weight: 12.90 carats

Dimensions: L 18.3 mm W 14.8 mm H 10.3 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen / Collectors

Treatment: No

Water is sprayed on the opal to simulate a polished stone.