covellite.
/koh-vel-ahyt, koh-vuh-lahyt/US // koʊˈvɛl aɪt, ˈkoʊ vəˌlaɪt //
栉风沐雨,觊觎者,鸽子,觊觎
Definitions
n.noun · 名词
- 1.
- ›a mineral, copper sulfide, CuS, indigo in color and usually occurring as a massive coating on other copper minerals.
Examples
Copper-glance readily alters to other minerals, such as malachite, covellite, melaconite and chalcopyrite.
Cupric sulphide, CuS, occurs in nature as the mineral covellite.
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