87.0 cts Australian Boulder Opal Rough Parcel - Rubs

Item description

Weight:  87.0 carats

Dimensions: L 10.9-34.4 mm x W 7.1-16.9  mm x H 3.6 -14.7 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.