|DETAILS: No2789||Natural solid boulder opal loose stone 5.58ct|
|Stone||Natural solid boulder opal|
|Dimensions||17.80mm x 12.03mm Thickness 2.53mm (at the longest point)|
|Colour||Aqua blue, green|
|Origin||Winton, Queensland, Australia|
*It has a slight undulating surface but smooth polish.
*It has a window (an area of transparency)
Last picture is back of the stone.
|All photos were taken under natural light.|
Coin show in photo is Australian two-dollar coin.Size 20.50mm diameter.