18.9 cts Australian Black Opal Rough Parcel, Rubs Lightning Ridge

Item description

Gemstone Type: Opal Rough Rubbed Rubs

Colour: Green/ Purple/ Blue/ Light Blue

Gemstone: Natural Solid

Quantity: 5 stones 

Weight: 18.9 carats

Dimensions: Size ruler in millimetres

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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