Solid dark crystal opal- 6cts

* Opal Type: solid dark crystal 
* Colours: Blue, Green
* Dimensions: 16.31 x 12.63 x 4.48mm
* Origin: Coober Pedy, SA, Australia
* Brightness: 7.5/10
* Cabochon: medium 
* Pattern: Floral 
* Opal Shape: oval
*      Inclusions: yes ( small sand spot in face )