18 cts Rough Opal Rub Lightning Ridge

Item description

Gemstone Type: Opal Rough Rub

Colour: Green

Gemstone: Natural Solid

Weight: 18 cts

Dimensions: L 26.7 mm x W 19.1  mm X H 8.9 mm 

 Origin: Lightning Ridge Australia

Treatment: No

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