18.6 cts Australian Rough Opal Parcel Lightning Ridge-Nobby

Item description

Gemstone Type: Opal Rough

Colour: Red/Blue/Multi-colour

Gemstone: Natural Solid

Quantity: 6 stones 

Weight: 18.6 carats

Dimensions: L 10.8 - 17.7 x W 7.0 - 9.3 mm x D 3.7 - 5.6 mm 

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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