|DETAILS: No2427||Natural solid boulder opal loose stone 19.97ct|
|Stone||Natural solid boulder opal|
|Dimensions||26.49mm x 18.15mm Thickness 4.69mm (at the longest point)|
|Origin||Winton, Queensland, Australia|
*It has a slight undulating surface but smooth polish.
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.