Back Opalescència Catalan Opaleszenz German Opalescencia Spanish Opalestsents Estonian Opalescence French Կրիտիկական օպալեսցենցիա Armenian Opalesens ID Opalescenza Italian 蛋白光 Japanese Опалесценция Kazakh
Opalescence or play of color is the optical phenomenon displayed by the mineraloid gemstone opal,[1] a hydrated silicon dioxide.[2]
- ^ opalescent. 2019. In Noah Webster's 1828 American Dictionary of the English Language. Retrieved January 7, 2019, from https://1828.mshaffer.com/d/word/opalescent
- ^ "Opal Gemstone Information". Gemstone Select. 2018. Retrieved 2019-01-08.
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