16.3 cts Australian Rough Opal Parcel Lightning Ridge Nobby

Item description

Gemstone Type: Opal Rough

Colour: Blue/Green/Multi-colour

Gemstone: Natural Solid

Quantity: 5 stones 

Weight: 16.3 carats

Dimensions: L 8.2 - 20.6  W 7.5 - 10.2 mm  D 3.9 - 4.6 mm 

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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