|DETAILS: No4206||Natural solid boulder opal loose stone 19.73ct|
|Stone||Natural solid boulder opal|
|Dimensions||21.98mm x 16.97mm Thickness 6.38mm (at the longest point)|
|Colour||Violet, green, blue, brown|
|Origin||Winton, Queensland, Australia|
*It has an undulating surface but smooth polish.
Last picture is back of the stone.
|All photos were taken under natural light and sunlight.|