27.6 cts Australian Rough Black Opal Parcel Rubs Lightning Ridge CMR

Item description

Gemstone Type: Opal Rough Rubs

Colour:Red/Blue/Green/Multi-colour

Gemstone: Natural Solid

Quantity: 5 stones 

Weight: 27.6 carats

Dimensions: L12.0-19.6 x W 6.6-18.1 x H 2.7-5.6 mm

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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