What is the meaning of opal?

noun

  • A translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). Opal. Retrieved September 23, 2026, from http://smartdefine.org/opal/definitions/1247839
ChicagoWordNet. 2010. "Opal" http://smartdefine.org/opal/definitions/1247839 (accessed September 23, 2026).
HarvardWordNet 2010, Opal, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/opal/definitions/1247839>.
MLAWordNet. "Opal" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/opal/definitions/1247839>
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