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

Item description

Gemstone Type: Opal Rough Rubs

Semi Black Opal

Colour: Green/Blue/Purple

Gemstone: Natural Solid

Quantity: 6 stones 

Weight: 17.6 carats

Dimensions: L 11.9 - 16.4 mm W 6.5 - 16.5 mm H 2.2 - 7.1 mm

Parcel with: Rough Opal 

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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