Loose Natural Australian Queensland Boulder Opal Crystal Rough 30g Specimen

Stone: Natural Boulder Opal Location: Australia- Queensland- Winton Cut: Rough Patterns: Matrix Dome: N/A Colour:🟦🟩 Brightness: 5 Length: 45mm Width: 23mm Depth: 19mm Weight: 30g Treatment: None Clarity: Possibly Included Reference: B9

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