10.0 cts Australian Black Rough Opal Rub Lightning Ridge

Item description

Gemstone Type: Opal Rough Rub

Colour: Blue/Green

Gemstone:Natural Solid

Weight:  10.0 carats

Dimensions: L 21.8 mm x W 16.1 mm X H 4.7 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 .