83 cts Australian Black Opal Rough Lightning Ridge Parcel Rubs CMR

Item description

Gemstone Type: Opal Rough

Black:  Black

Colour:  Green/ Blue 

Gemstone: Natural Solid

Weight: 83 carats

Dimensions: L 20.8 - 33.8  mm

W 12.8 - 22.5  mm

H 2.8 - 10.3 mm

Quantity: 6 stones

Parcel with: Rough Rubs Opal

Uses: Mineral Collection/jewellery/specimen/stones

Origin: Lightning Ridge Australia

Recommended uses:  cutting 

Treatment: No

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