copper-nickel
Noun
Meaning
Niccolite.
Source: Webster's dictionaryExamples
Copper-nickel clad series The copper-nickel clad Washington Quarter was first issued in 1965 and as part of the switch, the Denver and San Francisco mintmarks did not appear on any US coin denomination until 1968.
If there is a mixture of only two types of atoms, not counting impurities, such as a copper-nickel alloy, then it is called a binary alloy.
In 2001, to commemorate the 40th anniversary of Gagarin's flight, a series of four coins bearing his likeness was issued in Russia : 2 ruble coin (copper-nickel), 3 ruble coin (silver), 10 ruble coin (brass-copper, nickel), and 100 ruble coin (silver).
Bakk is a leading legislative proponent of the PolyMet copper-nickel mine, which would be located in the northeastern Minnesota area he represents.
Another copper-nickel mine proposed by PolyMet Mining could also undergo a new round of environmental review after its permits were struck down by an appeals court recently.
The project is not nearly as advanced as the nearby proposed PolyMet mine, which has completed a yearslong environmental review process and would become the state’s first copper-nickel mine if it gets final approval of its permits.