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ˈchalcocite
ˈchalcocite n.
Brit. 
/ˈkalkəsʌɪt/
, /ˈkalkəsʌɪt/U.S. /ˈkælkəˌsaɪt/
[Dana's alteration of the older name chalcosine (see below)] native sulphide of copper, copper glance./ˈkælkəˌsaɪt/ΘΚΠ
the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > chalcocite group > copper sulphide
grey orea1728
redruthite1849
marcylite1853
chalcocite1868
1868 J. D. Dana Min. (1884) 53 Specimens referred to chalcocite.
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