chrysocolla

EnglishEdit

Chrysocolla
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NounEdit

chrysocolla (countable and uncountable, plural chrysocollas)

  1. (mineralogy) A vitreous silicate mineral that is a minor ore of copper, with the chemical formula (Cu2+,Al)2H2Si2O5(OH)4·nH2O.
Last modified on 26 August 2013, at 15:31