Yes. For example, US $1 coins minted since 2000 are struck in a brass alloy that includes copper, nickel, zinc, and manganese.
copper
Not a mineral but a metal- copper.
Apparently coins are made out of Iron, Metal, Bronze and other of types of metals/brass.
No brass was not always used to make the trumpet. Gold, Silver and metal were also used.
Tin and copper are used to make brass
Roman coins came in gold, silver and copper. In the earlier days there were also coins in bronze and brass.
brass
The Romans used bronze, silver and gold to make their coins.
The only brass U.S. coins are dollars.
Except for the current series of $1 coins, no. The closest is the bronze alloy used in cents from 1864 to 1942 and 1944 to 1982. Sacajawea and Presidential dollars are made from a special alloy that's a combination of brass and manganese.
a mute...
Brass