Andamooka Opals: A South Australian Treasure

Tucked away in the heart of South Australia lies a small town with a big reputation among opal enthusiasts—Andamooka. Though often overshadowed by Coober Pedy and Lightning Ridge, Andamooka is home to one of Australia’s most beautiful and historically rich opal fields. At Iona Opal Australia, we’re proud to include these captivating stones in our collection.

What Are Andamooka Opals?

Andamooka produces both crystal and matrix opals, known for their incredible brightness and broad play-of-colour. One standout variety is the Andamooka Matrix, which is often treated to enhance its dark body tone, allowing vibrant flashes of red, green, and blue to shine through the porous stone.

The Royal Connection

Andamooka's most famous claim to fame? In 1954, the South Australian government gifted Queen Elizabeth II an opal from this very town during her royal visit. The opal was set in a stunning necklace and has helped elevate Andamooka’s global profile ever since.

What Makes Them Unique?

Diversity: Andamooka opals come in various forms, from untreated natural crystal to treated matrix opal.

Brilliance: Many display intense fire and colour play.

Affordability: Treated matrix opals offer a more accessible entry point into opal collecting without compromising on visual appeal.

Caring for Andamooka Opals

Matrix opals, especially treated ones, require gentle care. Avoid prolonged exposure to water or chemicals, and store them in soft pouches or boxes to protect the finish.