If melting of the coin is an option, pretty much any kind. A single coin won't really get you anything more than a very short thin chain, or something more substantial with gold plating. Without significantly damaging the coin, pretty much only amulets, possibly earrings.
Jewelry, coins and also tests are being done on using gold as an industrial catalyst
This answer is fairly simple. The element of which you speak...in gold jewelry...is gold.
Gold jewelry is made of gold, nickel, copper,or zinc.Gold is extremely malleable in it's pure state and would fall apart if it were to be made into jewelry. I hope this helped.
the products that are made from gold are jewelry and medicine.
Black Hills gold jewelry is made from gold found in the midwest and is made in the US. Many pieces are unique in that there are several varieties of colors in the gold.
In the medieval ages coins were made from either gold, silver or bronze. But none of them were alloys
Athens had coins made of bronze, silver and gold.
GOLD
The 14 on gold jewelry means that is made of 14 karat (or 14 kt) gold.
No,jewelrys are made of 75 %w.w Gold and metall alloys.
If you are talking about the coins with presidents on the face and the statue of liberty on the back, they are not made out of gold they are made out of brass. If you are talking about the old 1 dollar coins from the 1800s, they were made out of gold because of the gold rushes and the US government was looking to expand the use of gold in its coins.
Romans coins were made of bronze, silver and gold.