Gold has been a highly sought after precious metal for coinage, jewelry and other arts since the beginning of recorded history. The metal occurs as nuggets or grains in rocks, in veins or in alluvial deposits. It occurs less commonly as minerals and gold compounds, specifically in Tellurium. Gold metal is dense, soft, shiny and the most malleable and ductile pure metal known. Pure gold has a brightness and radiance that is considered traditionally attractive, which it maintains, never oxidizing in air or water.

Since gold is one of the coinage metals, it has served as a symbol of wealth and store of value. Gold standards have provided a basis for monetary policies. It is also related to a variety of symbolisms and ideologies. According to records it is estimated that a total of 165,000 tons of gold have been mined in human history as of 2009. The world consumption of new gold produced is about 50% in jewelry, 40% in investment, and 10% in industry.

Although primarily considered and used as a store of value, it has many modern industrial uses including dentistry and electronics. It has finally found use because of its resistance to oxidative corrosion and highly excellent quality as a conductor of electricity. In chemical component, gold is a transition metal, pure gold is chemically least reactive, it can resist individual acids but the acid mixture aqua regia dissolves gold. It dissolves also in alkaline solutions of cyanide, which are being used in mining. It also dissolves in mercury. It is insoluble in nitric acid which is used in dissolving silver and base metals used in the confirmation of the presence of gold in items. The term acid test refers to a gold standard test for genuine value.

Since gold is malleable and ductile of all metals it can be beaten into a sheet of 1 square meter. Gold leaf can be beaten thin enough to become translucent, such semi transparent sheets also reflect infrared light, making them useful as infrared (radiant heat) shields in visors of heat resistant suits, and in sun visors for spacesuits. Gold ions in solutions are readily reduced and precipitated out as gold metal by adding other metals as the reducing agent. The added metal is oxidized and dissolves allowing the gold to be displaced from solution and be recovered as a solid precipitate.

The value of liquidity associated with the investment of insurance includes the possibility of redemption in advance, in addition to loans or advances account. In fact, of the money before maturity from six months to three months may be reduced on some occasions, though with changes in securities and in return, ie, the word “guaranteed” in the capital, which refers to the preservation, by contract, the initial capital is often limited to the withdrawal after the deadline, rather than early retirement.

The characteristic of the insurance savings and investment by allowing a party to make extraordinary contributions to fatten up the investment and benefit the end, and also withdraw money before maturity: in general, from six months in insurance for one year.

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