DETAILS: No5903 Natural solid boulder opal loose stone 5.75ct 
 Stone  Natural solid boulder opal 
 Carat   5.75ct 
 Dimensions   18.19mm x 11.10mm Thickness 4.30mm (at the longest point)
 Shape   Freeform
 Colour   Light pink, green, blue
 Transparency   Opaque 
 Origin   Winton, Queensland, Australia
 *It has tiny natural clay or sand spots on the ironstone on surface.
 *It has a slight undulating surface but smooth polish. 
 Last picture is back of the stone.
   All photos were taken under natural light, sunlight and LED lights.
*Please check the measurements before purchase, the items appear bigger in photos.

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