5.20 cts Australian Black Opal, Lightning Ridge, Solid Rough, Loose Rub, Gem Stone

Item description

Gemstone Type: Rough Rub Opal

Colour: Red/Multi-colour

Gemstone: Natural Solid Gem

Weight: 5.20 carats

Dimensions: L 21.0 mm W 8.6 mm H 4.1 mm

Body Tone: N6

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.