Australian Boulder Oval Opal 1.70ct

Stone: Natural Boulder Opal

Location: Australia- Queensland- Winton 

Cut: Round Cabochon

Dome: High Dome

Patterns: Eye Kernel 

Colour: 🟩🟨🟧🟥🟪🟦

Brightness: 6

Length: 9mm

Width: 9mm

Depth: 4mm

Weight: 1.70ct

Treatment: None 

Clarity: Eye-Clean 

Reference: 01