Boulder opal 2.94ct 13.8 x 8mm Australian opal natural solid loose unset stone

DETAILS: No22UD50 Natural solid boulder opal loose stone 2.94ct
Stone Natural solid boulder opal
Carat 2.94ct
Dimensions 13.83mm x 8.34mm Thickness 3.59mm (at the longest point)
Shape Freeform
Colour Blue, green, orange, yellow
Transparency Opaque
Origin Winton, Queensland, Australia
Note: *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.