DETAILS: No2336 Natural solid boulder opal loose stone 17.78ct set of 4
 Stone  Natural solid boulder opals 
 Carat   17.78ct (4 pieces)
 Dimensions   14.96mm x 8.30mm Thickness 3.53mm (4.20ct) – left side
13.73mm x 9.99mm Thickness 3.80mm (5.00ct)
14.79mm x 9.03mm Thickness 3.37mm (3.66ct)
16.08mm x 8.96mm Thickness 3.30mm (4.92ct)- right side

 (at the longest point)  
 Shape   Freeform 
 Colour   Purple, brown, blue, red
 Transparency   Opaque 
 Origin   Winton, Queensland, Australia
 Note   *Some of the stones have an undulating surface but smooth polish.
Last picture is back of the stones. 
   All photos were taken under natural light.
 Coin show in photo is Australian two-dollar coin.Size 20.50mm diameter.
*Please check the measurements before purchase, the items appear bigger in photos.

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