67.80 cts Australian Boulder Opal Rough Parcel - Rubs

Item description

Weight: 67.80 carats

Dimensions: L 10.5 - 37.4 mm x W 7.9 - 14.5 mm x H 4.4 - 7.9 mm

Colour: Red /Green/Blue/Multi-colour

Quantity: 5 Stones

Origin: Australia

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Rough Boulder Opal 

Uses: Mineral Collection

Treatments: None

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