Boulder opal 6.05ct 17 x 11mm Australian opal natural solid loose unset stone

DETAILS: No9135 Natural solid boulder opal loose stone 6.05ct
Stone Natural solid boulder opal
Carat 6.05ct
Dimensions 17.20mm x 11.21mm Thickness 3.38mm (at the longest point)
Shape Freeform
Colour 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.