17.35 cts Rough Black Opal Rubs Parcel Lightning Ridge

Item description

Gemstone Type: Rough Opal

Colour: Green/Blue/Multi-colour

Gemstone: Natural Solid

Weight: 17.35 carats x 5 pcs

Dimensions: L 8.8 - 22.6 mm x  W 6.4 - 14.0 mm x  H 2.5 - 3.9 mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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