Firestrata is a powerhouse 7.9ct boulder opal with commanding presence and layered brilliance. Set against a moody dark base, bold horizontal bands of red, green, purple, and gold ignite across the face like molten strata in motion. This stone is not just a gemstone — it’s a geological lightshow, ideal for dramatic jewellery or standout collectors’ pieces.
Firestrata – 7.9ct
Carat 7.9 Length 19.5mm, Width 13.7mm, Height 3.0mm
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A 7.9ct Australian boulder opal with dark base tone
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Horizontal bands of vivid red, green, purple and gold
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Clean, polished face with strong visual impact
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Natural, untreated and ready for feature setting
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Collectors of large-format boulder opals with dramatic colour
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Designers making bold, architectural jewellery
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Jewelers seeking standout stock for premium clientele
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Anyone wanting a museum-worthy centre stone
Please note: The images and videos on our site are carefully crafted to showcase the vibrant play of color in our opals. While they provide an excellent preview, there’s truly no substitute for experiencing the gems in natural light with your own eyes. We encourage you to keep this in mind when making your purchase.
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