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Stormy! 6.67ct untreated Queensland Boulder Opal

This is an amazing example of pure boulder opal! It has a blueish white opal that runs across its surface like breaking lightning, accented with pops of electric green and red flashing. Measuring 17.5mm x 10.8mm x 4.7mm this cabochon cut is perfect for setting. Sourced from Queensland, Australia. Untreated!

Out of stock

$29.99

Out of stock

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