black opals (0 synonym found)

We don't have any synonyms for black opals yet.

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black opal  ·  black ops  ·  black palm

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Definition of black opals:

(n) : (gemology, mineralogy) A rare, precious gemstone that is dark in color and is known for its play of color.
Definition of black opals:

(n) : (gemology, mineralogy) A rare, precious gemstone that is dark in color and is known for its play of color.
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