DETAILS: No5148 Natural solid boulder opal loose stone 5.20ct 
 Stone  Natural solid boulder opal 
 Carat   5.20ct 
 Dimensions   15.71mm x 11.83mm Thickness 3.16mm (at the longest point)
 Shape   Freeform
 Colour   Dark blue, green, purple
 Transparency   Opaque 
 Origin   Winton, Queensland, Australia
 Last picture is back of the stone. 
   All photos were taken under natural light and cloudy sunlight.
*Please check the measurements before purchase, the items appear bigger in photos.

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