Sunday, December 20, 2009

Gold Jewelry

Gold is one of the metals taken from the earth and is probably the first metal known to man. Its first use has been traced back to 3600 B. C. and was probably originally obtained in Egypt, as the ancient methods of obtaining gold in Egypt are illustrated in early rock carvings. It is said in the book of Genesis that Abraham, in the twentieth century B. C., when he went out of Egypt, was very rich not only in cattle but in gold and silver both in dust and ingots. In Exodus xxv, 29, we read that Moses was commanded by the Lord to make spoons of gold for the Tabernacle. In the writings of Homer, Sophocles, Herodotus, Pliny and others, gold is frequently mentioned.

Gold is widely distributed in nature and is found in many ways and in all parts of the world. It is found in water, in the ice of Alaska, in the sand of South Africa, and in the quartz of Colorado, and is frequently found native, though usually alloyed with silver or iron. The purest specimens of native gold have yielded from 96 to 99 per cent, pure metal.

Pure gold, being too soft for all ordinary purposes, is generally alloyed with other metals. Silver and copper are the principal alloys used, although iron is used in small quantities for different purposes. Pure silver has a brilliant white color and is the whitest of all metals. No metal surpasses silver in its luster and hardness it ranges between pure gold and pure copper. It is more fusible than copper or gold, melting at a bright red heat or at 1873F. It is commonly used for the purpose of alloying gold in its pure state, but if too much is added it makes the gold pale. Pure copper is the only metal that has a reddish appearance. It is both malleable and ductile; hence it is very useful as an alloy for gold.

1 comment:

  1. There is one item that women and the rest of the public find fashionable regardless of what the recent craze or fad is. Women across history have worn it to enhance their natural beauty, or as a vital complement to what they are wearing. Through the centuries, women have appreciated the capabilities of gold jewelry in turning heads, or in expressing a certain status. A person's love for jewelry is apparent now as it was a thousand years ago. Jewelry has been traded for and bought countless times in the past, and as mentioned, it has never gone out of style. The actual process of purchasing jewelry is a little bit more confusing that buying regular items. People have the tendency of purchasing jewelry without going beyond knowing the fact that it would look good on them when they buy it. It does pay off to know a little bit more about jewelry. For more details do visit us at Cash for gold.

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