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duck creek boulder opal opalgalaxyaustralia

Rainbow Duck Creek Boulder Opal

$25,000.00

Bring uniqueness to your gem and mineral collection with the addition of this gorgeous rainbow Duck Creek boulder opal. This visually striking Australian gem weighs 55.3 carats, measures 55mm × 15.5mm × 6.5mm, and was mined in Duck Creek in the 1980s.