The Main Uses Of Gold
Gold, the most well-known precious metal, has been mined since 25BC and at many places across the globe, from America to Wales. This popularity over...
Gold, the most well-known precious metal, has been mined since 25BC and at many places across the globe, from America to Wales. This popularity over a timespan of two thousand years suggests that there is a quality to gold that is unique and out of the ordinary; and indeed there is. Gold’s selling point is that is an incredibly versatile material that can be utilised for many purposes from catering to investment, thus its longevity and popularity.
The first thing many people would associate with gold is, of course, jewellery. The Egyptians first crafted jewellery out of gold and coloured glass beads and the usage of gold as a setting for jewels has continued ever since, with wedding rings in many countries traditionally being gold. Although gold is used for this purpose due to its malleable nature, it is often alloyed with other metals, such as copper or palladium, to create a more hard-wearing piece that will last longer. Many different colours of gold, such as blue, white and pink gold, can be created from alloying other metals with gold, and these also have found popularity within the jewellery market.
Just as significant as its use in jewellery is gold’s role in investment and currency. Previously throughout history, gold has been used to create a ‘gold standard’, whereby a single monetary unit is fixed at the worth of a set amount of gold, and the precious metal has been the source of much debate. Many people are of the belief that gold is a hedge for inflation, avoiding the sometimes-disastrous effects of external factors on the economy. Due to this, gold maintains popularity as an asset, as it is seen as a safe investment.
Gold is not, however, limited just to investment or jewellery. One of the primary uses of gold within the manufacturing sector is in electronics, such as electrical contacts in handheld devices and may other things. As it is incredibly conductive of electricity and resistant to damage from air or other chemicals, its usage ranges from space jet engine systems to simple USB cables. It is also used in very specialist instances, such as a very thin coating of gold across aircraft windscreens, through which electrical currents run, helping to keep them free of ice during flight. Gold’s incredibly adaptability doesn’t stop there; it is also used extensively in medicine and dentistry. Some isotopes of gold are part of a treatment for cancer patients and in the case of arthritis and other problems requiring anti-flammatories, gold can be injected into the patient.
There are many different ways to utilise gold although some are much more common than others; for example, the electronics sector is much larger than the market for gold teeth. However it is an indication of how indispensible the precious metal has become to us, thousands of years after it was discovered.
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