15 cts Australian Rough Black Opal Parcel, Rubs, Lightning Ridge CMR

Item description

Gemstone Type: Opal Rough Rubs

Semi-black/Black Opal

Colour: Green/Purple/Red/Blue

Gemstone: Natural Solid

Quantity: 4 stones 

Dimensions: L 11.8 - 17.1 mm W 7.6 - 13.0 mm H 2.2 - 4.5 mm

Weight: 15 carats

Parcel with:  Soild Rough Opal 

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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