A Certified 10.26 Carat Oval Cabochon Cut White Opal. White "With A Play Of Colour". The Opal Displays A High Degree Of Translucence With A Small Play Of Light(violet) Colour. CHECK OUT OUR OTHER GREAT DEALS.
The town of Coober Pedy in South Australia is a major source of opal. Andamooka in South Australia is also a major producer of matrix opal, crystal opal, and black opal. Another Australian town, Lightning Ridge in New South Wales, is the main source of black opal, opal containing a predominantly dark background (dark-gray to blue-black displaying the play of color).