Australian Boulder Freeform Opal 13.18ct

Stone: Natural Boulder Opal

Location: Australia- Queensland- Winton

Cut: Cabochon

Dome: Medium Dome

Patterns: Pool, Lava and Striation 

Colour: 🟩🟨🟦🟧🟥🟪

Brightness: 10 

Length: 17mm

Width: 15mm

Depth: 6mm

Weight: 13.18ct

Treatment: None 

Clarity: Eye-Clean 

Reference: 614