380 cts Australian Boulder Opal Rough Parcel

Item description

Weight: 380 carats

Dimensions: L 20.5 - 37.8 mm x W 18.4 - 32.0 mm x H 10.2 - 15.3 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