151.8 cts Black Opal Rough Parcel, Rubs 7.3-27.1x5.8-19.2x2.8-12.4mm

Item description

Gemstone Type: Opal Rough

Black/Semi-Black

Colour: Red/Multi-colour

Gemstone: Natural Solid

Weight: 151.8 carats

Dimensions: L 7.3 - 27.1  mm

W 5.8 - 19.2 mm

H 2.8 - 12.4 mm

Parcel with: Rough Rubs Opal

Uses: Mineral Collection/jewellery/specimen/stones

Origin: Lightning Ridge Australia

Treatment: No

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