210 cts Australian Boulder Opal Rough Parcel Rubs

Item description

Weight: 210 carats - Koroit Conglomerate Matrix 

Dimensions: L 25.8 - 41.0 mm x W 12.6 - 35.4 mm x H 5.6 - 8.3 mm

Colour: Purple/Green/Blue

Quantity: 5 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