79.15 cts Australian Solid Semi Black Opal Rough, Lightning Ridge Parcel, Green Blue Stones

Item description

Gemstone Type: Opal Rough

Semi Black

Colour: Green/Blue/Pink

Gemstone: Natural Solid

Weight: 79.15  carats Potch and Colour 

Dimensions: L 12.5 - 17.6 mm

W 9.8 - 17.3 mm

H 4.0 - 17.3 mm

Quantity: 12 stones

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.