238 cts Australian Boulder Opal Rough Parcel

Item description

Weight: 238 carats

Dimensions: size ruler in millimeter

Colour: Red/Purple/Green/Blue

Quantity: 4 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