41.70 cts Australian Boulder Opal Rough Parcel Rubs

Item description

Weight: 41.70 carats Rough Opal Boulder

Dimensions: L 15.3 - 21.0 mm x W 7.2 - 13.2 mm x H 5.9 - 13.1 mm

Colour: Red/Multi-colour

Quantity: 4 Stones

Origin: Australia

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Rough Boulder Opal 

Treatments: None

Water is sprayed on the opal to simulate a polished stone