What is gold?
Gold is a dense, soft, shiny metal that is highly sought after by investors and jewellers alike. It is found naturally on Earth, predominantly in South Africa and parts of the USA. Most of the gold mined today comes from South Africa, China, Australia and Russia.
The word ‘gold’ comes from the Anglo-Saxon word ‘geolu’, which means yellow. At room temperature gold is a bright yellow colour – it takes on a brownish hue when cooled down but this can be reversed by heating gold up again.
How is it used?
Gold is one of the most versatile metals in the world. The precious yellow metal can be shaped into a wide variety of useful objects and is even used as currency in many places around the world. Gold has been highly prized by almost every civilization throughout history. You can just look up gold prices in Mumbai or Bangalore to see how precious it really is. Visit this page to learn more. Today it continues to occupy an important place in our culture and society, from making our most prized objects to money, to music awards to electronic devices. Here we take a quick look at some of the most important uses of gold:
1. Medicine
Gold compounds are used to treat arthritis and cancer. Additionally it is also widely used in dentistry.
2. Industry
Gold is used as an anti-corrosive coating for steel girders and other metal surfaces exposed to saltwater. It is also used to make alloys with mercury that are used in thermometers. Gold has even been known to be used as ballast in aircraft.
3. Space exploration
Astronautical instruments are coated in metal so that they can work under extreme temperature changes and radiation exposure.
4. Jewellery
Gold is a durable metal, so it makes sense that people have been using it to make jewellery for thousands of years. Today, gold is still used in many different types of jewellery; rings, necklaces, bracelets and earrings are commonly made using gold or gold plating. Jewellery has long been made from gold because of the metal’s beauty and value. Gold can be alloyed with other metals to create jewellery with different colours and textures, and gold can be plated onto other metals or even set into plastic. Some people prefer to buy and wear solid gold jewellery rather than plated or alloyed alternatives because they believe it will last longer and retain its value better.
5. Electronics
Gold is used in the production of computer chips, cell phones and flat-screen televisions because it doesn’t tarnish or oxidize easily over time. It works well for electronics because it conducts electricity well as opposed to other metals that may corrode in different conditions
6. Chemical Industry
Gold has unique properties that make it ideal for use in the chemical industry. For example, it can increase the efficiency of certain catalysts used in chemical reactions while adding very little weight to the reaction mixture. In addition, its high conductivity makes it useful in connectors found on some laboratory equipment
Gold’s heavy use across all sectors and industries impacts its prices as well. All you need to do is google gold rate today Cuddalore or whichever city you are in and you will see for yourself how with increasing application of gold its price is also continuously increasing.
