17.0 cts Australian Solid Black Opal Rough Parcel, Lightning Ridge Stones

Item description

Gemstone Type: Opal Rough

Semi Black/Crystal

Colour: Red/Green/Blue

Gemstone: Natural Solid

Weight: 17.0 carats

Dimensions: L 11.0 - 16.3 mm

W 7.6 - 13.2 mm

H 2.6 - 7.1 mm

Parcel with: Rough Opal

Uses: Mineral Collection/jewellery/specimen/

Origin: Lightning Ridge Australia

Recommended uses: Lapidary/Practice Cutting 

Treatment: No

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