27.20 cts Australian Solid Semi Black Opal Rough Rubs Lightning Ridge Parcel

Item description

Gemstone Type: Opal Rough

Black: Semi Black

Colour: Red/ Multi-colour

Gemstone: Natural Solid

Weight: 27.20 carats

Dimensions: L 13.0 - 25.1 mm

W 11.0 - 17.4 mm

H 3.1 - 6.7 mm

Quantity: 4 stones

Parcel with: Rough Rubs Opal

Uses: Mineral Collection/jewellery/specimen/

Origin: Lightning Ridge Australia

Recommended uses:  cutting 

Treatment: No

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