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  • $1,25000

Dark blue and a little turquoise in a big ‘blob’ of ironstone from Koroit (Queensland ) boulder opal is enhanced by a small Coober Pedy (South Australia) crystal. The bright blue and green crystal complements the boulder all set in sterling silver.
Size: Boulder opal is 27 x 33 mm and the crystal opal is 5 mm in diameter.

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