copper is used as base metal in gold jewelry
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Many different metals are used. Jewelry is often based on certain expensive metals such as gold, platinum, or silver, but other metals are used as well.
Historically gold and silver, but also copper, platinum, and various alloys such as pewter. Silver and gold are most often alloyed with base metals to improve hardness and decrease costs.
they have low reactivity
The alloys(mixtures of metals) of nearly every metal known to us as a race has been used in jewelry. However, in recent times, the most commonly-used metals used in jewelry consist mostly of silver, gold, white gold, platinum, palladium, or titanium.
The answer to this question is gold. Gold is one of most expensive metals in the world. This answer was answered by tom hills of falmouth... waii
Gold is very soft metal and by adding other metals it can be used to make jewelry and other things.
Most jewelry is made of silver, gold and platinum. Recently other materials like tungsten, palladium, titanium and other metals are being used to make beautiful jewelry pieces.
A Cupel. A bowl used to separate precious metals from base metals.
There are many different types of stones, gems and metals used in the manufacturing of jewelry. The most common and popular combination is a gold medal with diamonds.
Used to change base metals into gold.
Platinum silver and gold are the main ones. Sometimes traces of copper are used for alloying the gold.