18.1cts - Super Stone Rare South Australian Dark Opal. Multicolour Magic with Amazing Pattern. Black opal blue and green colouration throughout

blue and green colouration throughout the parcel

Queensland with a quality finishing polish and picturesque face

Opal displays beautiful blue and green colouration

8mm x 4mm approx

18.1cts - Super Stone Rare South Australian Dark Opal. Multicolour Magic with Amazing Pattern. Black opal blue and green colouration throughoutA magnificent Gem quality Dark Opal from Mintabie, South Australia. Mintabie and its opal fields were shut down over 4 years ago, as a direct result this material is becoming increasingly rare! This stone displays vibrant orange, yellow, metallic green and blue colouration in stunning flag and chaff patterns! Cut to a freeform cabochon with a high quality finishing polish. Total weight 18. 1cts Area of Mine Mintabie, South Australia Dimensions 29mm x