Antonio Rapisarda

Decorative Minerals Auction (A journey from the mines to your home)

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Opal - 3.53 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Natural noble opal from Ethiopia, 3.53 ct, cushion shape with cabochon cut, displaying play of colour, certified by ALGT (certificate ALGT 67233644) and sealed by the laboratory, with no evidence of treatment.

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