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

Item description

Gemstone Type: Black Opal Rough -Offcuts 

Low  Grade Rough

Colour: Green/Blue/Purple

Gemstone: Natural Solid

Weight:  77.9 cts 

Dimensions: Size ruler in millimetres - small and medium size

Parcel with: Rough Opal

Origin: Lightning Ridge Australia

Treatment: No

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