This beautiful 17 carat Andamooka black matrix opal cabochon features dense multicolor pinfire across a dark body tone with strong flashes of red, green, blue, and gold visible under light. The color coverage is evenly distributed across the surface, producing a rich sparkling field typical of quality Andamooka matrix material.
Its larger 25 × 15 mm oval size makes it especially suitable for statement jewelry or collector use.
Sourced from Andamooka, South Australia, this stone shows the classic fine crystalline play-of-color associated with Australian matrix opal.
Perfect for:
• Statement rings
• Pendant centerpieces
• Collector cabochons
• Custom jewelry designs
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Stone Details
Stone: Andamooka Black Matrix Opal
Weight: 17 carats
Dimensions: approx. 25 × 15 mm
Shape: Oval cabochon
Color: Multicolor (red, green, blue, gold)
Pattern: Fine pinfire
Transparency: Opaque matrix
Origin: Andamooka, South Australia
Treatment: Typical stabilization common for Andamooka matrix opal
Finish: Hand-polished cabochon
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Notes
Photos taken under direct lighting to highlight play-of-color.
Color may vary depending on lighting conditions.
Measurements are approximate.
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About GemRockz
Each stone is hand-selected from my personal collection or sourced directly from trusted miners and legacy lapidary material. I specialize in distinctive cabochons and collector stones chosen for beauty, rarity, and character.