Natural Australian Boulder Opal Specimen 18.22cts

Stone: Natural Rough Boulder Opal 

Location: Australia- Queensland- Winton

Cut: Rough 

Dome: N/A

Patterns: River 

Colour: 🟪🟦🟥

Brightness: 7

Length: See Photos

Width: See Photos

Depth: See Photos

Weight: 18.22cts

Clarity: Slightly Included

Treatment: None 

Reference: 542