6.25 cts Australian Solid Black Opal Rough Rubs Lightning Ridge Parcel

Item description

Gemstone Type: Opal Rough

Black: Semi Black/ Crystal

Colour: Red/ Multi-colour

Gemstone: Natural Solid

Weight: 6.25 carats

Dimensions: L 8.1 - 15.7 mm

W 6.1 - 9.2 mm

H 2.1 - 3.0 mm

Quantity: 6 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.