520 cts Australian Rough Black Opal Parcel, Lightning Ridge - Potch and Colour CMR

Item description

Gemstone Type: Opal Rough - Potch and Colour- Beginner 

Colour: Purple/Green/Blue  Mine Run Rough 

Gemstone: Natural Solid

Weight: 520 cts 

Dimensions: Size ruler in millimetres -  medium sizes

Parcel with: Rough Opal

Origin: Lightning Ridge Australia

Treatment: No

Water is sprayed on the opal to simulate a polish