Boulder opal 16.13ct 39 x 10mm Australian opal natural solid loose unset stone

DETAILS: No8721 Natural solid boulder opal loose stone 16.13ct
Stone Natural solid boulder opal
Carat 16.13ct
Dimensions 39.18mm x 10.04mm Thickness 5.00mm (at the longest point)
Shape Freeform
Colour Blue, green, purple, brown
Transparency Opaque
Origin Winton, Queensland, Australia
Note: 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.