Brass for Jewelry
Brass is a mixture of copper and zinc. The ratio of zinc and copper can be varied to create a range of brasses with varying properties. By contrast, bronze is principally an alloy of copper and tin. Bronze does not necessarily contain tin, and a variety of alloys of copper, including alloys with arsenic, phosphorus, aluminum, manganese, and silicon, are commonly called bronze. The term is applied to a variety of brasses and the distinction is largely historical. Brass is used for decoration for its bright gold-like appearance; for applications where low friction is required such as locks, gears, bearings, doorknobs, ammunition, and valves; for plumbing and electrical applications; and extensively in musical instruments such as horns and bells for its acoustic properties. It is also used in zippers. Because it is softer than most other metals in general use, brass is often used in situations where it is important that sparks not be struck, as in fittings and tools around explosive gases.
Brass has a muted yellow color, which is somewhat similar to gold. It is relatively resistant to tarnishing, and is often used as decoration and for coins. Years ago, polished brass was often used as a mirror. And, although forms of brass have been in use since prehistory, its true nature as a copper-zinc alloy was not understood until the post medieval period because the zinc vapor which reacted with copper to make brass was not recognized as a metal. By the Roman period, brass was being deliberately produced from metallic copper and zinc minerals and variations on this method continued until the mid 19th century. It was eventually replaced by speltering, the direct alloying of copper and zinc metal which was introduced to Europe in the 16th century.
Brass jewelry is an ancient classical jewelry and people have been wearing it for thousands of years ago. Since some brass jewelry may cause a reaction to the wearer, some thought it was not safe to wear. This depends upon the specific alloy of brass worn and the wearer. In addition, brass jewelry has been known to treat or alleviate the pain of arthritis.
Many people love the look of brass jewelry, and, because of its low cost, can take the place of gold jewelry where a similar look is desired. Besides, brass also has good flexibility and scalability. Designers can use it to create a unique style of jewelry design.
Beyond the standard functions of beauty and accessories, some believe that while wearing brass jewelry the skin will absorb the minerals, which provides people with positive power. In support of this, studies show that trace copper is indeed necessary for human metabolism of trace minerals. In fact, Han Wenzhen, a Medical researcher from China, has shared in professional medical journals that brass jewelry can heal arthritis. Although there are many claims of miracle cures coming out of China and other ancient lands, they do not always have the scientific community behind them. It is up to the wearer to decide if it seems to help any condition. For most of us, the beauty and economy of brass jewelry is enough.
Do you wear religious symbols made of gold? Do you have a cross around your neck or a Star of David on your wrist? You are not alone. Religious gold symbols are a major part of the gold business and an important part of people’s lives.
