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

Item description

Gemstone Type: Opal Rough

Colour: Green/Blue

Gemstone: Natural Solid

Quantity: 7 stones 

Weight: 17.30 carats

Dimensions: L 10.3 - 18.2 mm

W 5.0 - 15.5 mm

H 2.3 - 6.7 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.