18.2 cts Australian Rough Black Opal Parcel Rubs Lightning Ridge

Item description

Gemstone Type: Rough Opal

Colour: Green/Purple (Blue)Multi-colour

Gemstone: Natural Solid

Weight: 18.2 carats x 5 pcs

Dimensions: L 9.7-16.2  x  W 9.3-12.8 x  H 2.4-5.3 mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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