16.94 cts Rough Black Opal Rubs Parcel Lightning Ridge

Item description

Gemstone Type: Rough Opal

Colour: Green/Blue/Red

Gemstone: Natural Solid

Weight: 16.94 carats x 5 pcs

Dimensions: L 10.5 - 25.4  x  W 5.4 - 14.4  x  H 1.9 - 4.0mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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