Informo pri la vorto nickel (angla → esperanto: nikelo)

A natural ironcarbide (containing minor amounts of nickel and cobalt) occurs in iron meteorites and is called cohenite after the German mineralogist Emil Cohen, who first described it.

On Friday, the United Kingdom also announced it would ban imports of Moscow’s diamonds later this year, as well as all imports of copper, aluminum and nickel of Russian origin.