173 cts Rough Black Opal Parcel Lightning Ridge - Potch and Colour

Item description

Gemstone Type: Black Opal Rough 

Colour: Purple/Blue/Green

Gemstone: Natural Solid

Weight: 173 cts 

Dimensions: Size ruler in millimetres -small size stones

Parcel with: Rough Opal

Origin: Lightning Ridge Australia

Treatment: No

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