51.85 cts Black Opal Rough Parcel, Gem Stones Lightning Ridge

Item description

Gemstone Type: Opal Rough

Black/Semi-Black

Colour: Red/Multi-colour

Gemstone: Natural Solid

Weight: 51.85  carats 

Dimensions: L 12.9 - 31.4 mm

W 10.7 - 23.4 mm

H 4.1 - 8.9 mm

Parcel with: Rough 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.