21.8 cts Australian Rough Opal Parcel, Lightning Ridge CMR

Item description

Gemstone Type: Opal Rough

Black/Semi Black Opal

Colour: Green/Blue

Gemstone: Natural Solid

Quantity: 5 stones 

Weight: 21.8 carats

Dimensions: L 13.0 - 20.0 mm

W 7.7 - 13.4 mm

H 2.6 - 4.8 mm

Uses: Mineral Collection/jewellery/specimen/cutting 

Origin: Lightning Ridge Australia

Treatment: No

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