18.1 cts Australian Rough Black Opal Parcel, Rubs Lightning Ridge CMR

Item description

Gemstone Type: Opal Rough

Colour: Green/Purple/Multi-colour

Gemstone: Natural Solid

Quantity: 4 stones 

Weight: 18.1 carats

Dimensions: L 13.7 - 18.5 mm

W 7.8 - 16.0 mm

H 3.4 - 5.1 mm

Parcel with: Rough Opal Rubs

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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