dioptase
English
Noun
dioptase (countable and uncountable, plural dioptases)
- An intense emerald-green to bluish-green copper cyclosilicate mineral.
Translations
Further reading
- “Dioptase” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
- “dioptase”, in Mindat.org, Hudson Institute of Mineralogy, accessed 29 August 2016.
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