15.6 cts Australian Rough Black Opal Parcel Rubs Lightning Ridge CMR

Item description

Gemstone Type: Opal Rough

Colour: Purple/Green/Multi-colour

Gemstone: Natural Solid

Quantity: 5 stones 

Weight: 15.6 carats

Dimensions: L 8.4 - 17.3 mm

W 7.3 - 13.6 mm

H 3.0 - 5.2 mm

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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