12 cts Australian Black Opal Rough Parcel, Rubs Lightning Ridge

Item description

Gemstone Type: Black Opal Rough Rubs

Colour: Red-(Dark Orange) /Multi-colour

Gemstone: Natural Solid

Quantity: 4 stones 

Weight: 12 carats

Dimensions: L 12.0 - 20.6 mm

W 8.5 - 11.0 mm

H 1.8 - 4.9 mm

Parcel with: Rough Opal Rubs 

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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