16.4 cts Rough Black Opal Rubs Parcel Lightning Ridge

Item description

Gemstone Type: Rough Opal

Colour: Green/Blue

Gemstone: Natural Solid

Weight: 16.4 carats x 5 pcs

Dimensions: L 8.8 - 20.7  x  W 5.4 - 17.5 x  H 2.6 - 4.2 mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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