Chalcopyrite

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

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What Wikipedia says

Chalcopyrite ( KAL-kə-PY-ryte, -⁠koh-) is a sulfide mineral composed of

Excerpt from the Wikipedia article “Chalcopyrite”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: VikSl Exhibit from my own collection ( V.Slyotov, http://mindraw.web.ru/ ), CC BY 3.0, via Wikimedia Commons.