Akademik
chal|co|cite
chal|co|cite
«KAL kuh syt»,
noun.
a shiny gray sulfide of copper; native copper sulfide.
Formula:
Cu
2
S
╂
[earlier
chalcosine
(< Greek
chalkós
copper) + English
-
ite
1
]
Useful english dictionary
.
2012
.