Boulder opal 6.39ct 27.7 x 8.8mm Australian opal natural solid loose unset stone

DETAILS: No8418 Natural solid boulder opal loose stone 6.39ct
Stone Natural solid boulder opal
Carat 6.39ct
Dimensions 27.73mm x 8.80mm Thickness 3.51mm
Shape Freeform
Colour Light brown, pink
Transparency Opaque
Origin Winton, Queensland, Australia
Note: *It has a slight concave on a part of the face.
          *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.