8ct Australian Andamooka Matrix Opal Cabochon – 22×13mm Natural Multicolor Pinfire
Natural Australian Andamooka matrix opal cabochon displaying fine multicolor pinfire across a dark ironstone matrix background. Subtle flashes of green, blue, and red appear across the surface and shift under direct light.
A nicely sized elongated cabochon ideal for pendant or ring settings.
Stone: Natural Andamooka Matrix Opal
Weight: 8 carats
Size: 22 × 13 mm
Shape: Oval cabochon
Origin: Andamooka, South Australia
Treatment: Traditional sugar/acid matrix enhancement (standard for this material)
Color Play: Multicolor pinfire
Finish: High polish
Condition: Excellent with minor natural matrix texture typical of this material
Displays attractive sparkle with color movement from multiple viewing angles.
Perfect for bezel-set jewelry or collector use. Stone shown under direct lighting to highlight natural play of color.