pineapple opal

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English[edit]

Noun[edit]

pineapple opal (plural pineapple opals)

  1. (gemology, mining) A large raw opal spheroidal gemstone with pineapple-like projection points
    Hypernyms: opal pseudomorph, opal
  2. (jewelry) Alternative form of opal pineapple

Related terms[edit]

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