doublet opal pendant 925 sterling silver

* opal type: doublet 
* metal: 925 sterling silver
* colours: red, green, orange, blue
* dimensions: 19.24 x 11.17 x 6.61mm (with silver setting )
* origin: coober pedy, SA
* brightness: 6.5/10
* pattern: floral, moss
* opal shape: oval