Tenorite

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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

Nobody has pulled it yet.

What Wikipedia says

Tenorite, sometimes also called Black Copper, is a copper oxide mineral with the chemical formula CuO. The chemical name is Copper(II) oxide or cupric oxide.

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

Image: Henk Smeets – tomeikminerals.com, CC BY 4.0, via Wikimedia Commons.