small parcel of rough grey cpober pedy - 23cts

* opal type: rough
* metal: nil
* colours: red, pink, green, blue
* largest: 22.01 x 15.22 x 4.19 mm
* smallest: 18.02 x 9.23 x 7.08 mm
* origin: coober pedy, SA
* brightness: 7/10
* pattern: pinfire, floral
* shape: rough