Australian Grey Oval Opal 3.13ct

Stone: Natural White Opal 

Location: Australia-Lightning Ridge 

Cut: Oval Cabochon

Dome: Medium Dome

Colour: 🟩🟨🟦🟪🟧🟥

Brightness: 8

Length: 15mm

Width: 11mm

Depth: 3mm

Weight: 3.13ct

Treatment: None 

Clarity: Eye-Clean 

Reference: E17