50.6 cts Black Rough Opal Lightning Ridge Rub

Item description

Gemstone Type: Rough Opal

Colour: Red/Green/Blue/Orange - Gem

Gemstone: Natural Solid

Weight: 50.6 cts

Dimensions: L 32.0 mm W 24.4 mm H 10.0 mm

Body Tone: N 4.5

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen /Cut stone

Treatment: No

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