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chalcocite

Intermediate (B1)

IPA: /ˈkæl.kəˌsaɪt/

KK: /ˈkæl.kə.saɪt/

noun
Definition

A dark gray or black mineral made of copper sulfide, which is an important source of copper.


Example

Chalcocite is often found in copper mines as a valuable ore.


Conversation
Sloth A
Did you know that chalcocite is a major ore for copper?
Sloth B
Really? I had no idea it was that important.
Sloth A
Yeah, it's pretty fascinating how minerals can be so valuable.
Sloth B
Absolutely! I love learning about geology and its resources.

Synonyms & Antonyms
Synonyms
copper
sulfide
mineral
Antonyms
Root Explanation

Chalcocite is formed from "chalco-" (from Greek "khalkos", meaning copper) and "-cite" (from Greek "kitos", meaning stone or rock). The word refers to a mineral that is a copper(I) sulfide, thus relating to copper in its composition.

Memory Tip

Think of 'copper' ('chalco-') and 'stone' ('-cite') to remember that chalcocite is a mineral that contains copper.

Visually Confused Words
calcite
hancockite
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