37.50 cts Australian Solid Semi Black Opal Rough Lightning Ridge Parcel

Item description

Gemstone Type: Opal Rough

Black/ Semi Black/ Crystal

Colour: Red/ Multi-colour

Gemstone: Natural Solid

Weight: 37.50 carats

Dimensions: L 10.3 - 26.9 mm

W 7.3 - 19.1 mm

H 2.8 - 10.1 mm

Quantity: 5 stones

Parcel with: Rough 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.