13.9 cts Australian Black Rough Opal, Rub Lightning Ridge

Item description

Gemstone Type: Opal Rough

Colour: Green/Blue/Red/Yellow

Gemstone: Natural Solid

Weight: 13.9 carats

Dimensions: L 21.0 mm x W 19.3 mm X H 4.9 mm 

Parcel with: Rough Opal - Rub

Uses: Mineral Collection/jewellery/specimen

Origin: Lightning Ridge Australia

Treatment: No

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