Antonio Rapisarda

Decorative Minerals Auction (Earth's Treasures)

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200 ct - 4 Australian Boulder Opal - Rough- 40 g

Selected by Antonio Rapisarda

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Rough Australian Boulder Opal, four pieces from Queensland, Australia, totaling about 200 ct (40 g), natural and untreated, multicolored with pieces measuring 30–38 mm.

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