Facts about Gold Gold, like no other metal, has a fascinating history and a special place in the world. Gold is the only metal that is yellow or "golden." White gold compositions listed here are nickel free. When stamped on jewellery, usually this is stated without the decimal point. For this reason, many cultures have imagined gold to represent the sun. Yellow gold jewellery is still the most popular colour, but today gold is available in a diverse palette. Gold Facts Gold is the only metal that is yellow or "golden." In fact, the act of adorning the body with various ornaments pre-dates written record and is one of the earliest developments in human history. 4. Black gold for example derives its colour from cobalt oxide. The element symbol for gold—Au—comes from the old. Egyptian jewelry was made of a number of materials. By using ThoughtCo, you accept our, 10 Interesting and Helpful Titanium Facts, 10 Tungsten Facts - W or Atomic Number 74, 20 Facts About the Chemical Element Silver, Composition of Gold Alloys in Colored Gold Jewelry. You will not see all the features of this website. 17 Facts About Jewelry You Probably Didn’t Know Jewelry has always played a vital role in the history of humankind. However, in practice, there is likely to be a very slight impurity in any gold, and it can only be refined to a fineness level of  999.9 parts per thousand. KTSDESIGN/SCIENCE PHOTO LIBRARY/Getty Images. Gold purity is denoted in carats and 24 carats is the purest form of gold. Everyday Wear Gold Jewellery is Not Pure Gold. Gold Facts: Ten. Here are 50 amazing facts about gold that might surprise you! However, if you have no idea about the facts, we have created a list of facts about jewelry. Facts About Jewellery. The remaining portion of the metal usually used in gold jewelry and other items is silver, but items can also consist of other metals or a combination of metals, such as platinum, copper, palladium, zinc, nickel, iron, and cadmium. What is the oldest known jewellery ever found ? Gold has played a part in nearly every culture around the globe—from industrial uses to religious symbolism to a form of currency and, of course, beautiful jewelry. Pure gold is mostly used in jewelry where it is referred to as 24 Karat gold. We have tons of fun tidbits about gold, diamonds, and jewelry in general. Working at Shane Co., I have learned a lot about the precious metal. There are many interesting facts about the element gold, which is listed on the periodic table as Au. Plus,... Used in jewelry. There are many different alloys used in modern jewelry making. Here are some of the more interesting tidbits I’ve picked up. Others find the girl color of rose gold perfect for the most feminine wearer. The alloying metal compositions above are typical of those used by the jewellery industry to arrive at the colour/caratage combinations shown, but these are not the only ways to arrive at these combinations. Gold jewelry in South Asia is generally purer than jewelry available in North and South America. 2, 2015, pp. Most gold–78 percent of the yearly gold supply–is made into jewelry. 6. It also features incredible characteristics from a scientific point of view. Nearly 200,000 tons of gold have been mined by humans. The weight of gold is measured in troy ounces (1 troy ounce = 31.1034768 grams), however its purity is measured in ‘carats’. Gold is durable, sturdy, dependable, and makes an ideal setting for your precious diamond jewelry. They employed the bright colors. This also means that it’s a stronger metal and … Gold is extremely ductile. In the US, 10 carat is the legal minimum accepted standard of gold caratage, 14 carat being the most popular. Pure gold is soft, shiny, bright yellow, and easily shaped. Stay tuned to this space for more such interesting jewelry facts. Silver was used as a jewelry material for over 6 thousand years. [2] Gold melts at 1064.43° Centigrade. 14 Interesting Facts About Jewellery That’ll Change Your Perspective On Bling. A single ounce of it (about the size of a quarter) can be beaten into a thin continuous sheet measuring roughly 100 square feet! Fake gold medals and coins are also made to fool the unwary. The inclusion of copper results in the soft pink complexion of rose gold while the more unusual colours such as blue and purple can be obtained from the addition of patinas or oxides on the alloy surface. Considered a symbol of purity and luxury, here are some tips to keep in mind while shelling out the cash. Gold is considered to be one of the most important assets of a woman. Check out these amazing gold facts, uses and properties. There is a belief that white gold signifies friendship, yellow gold means faithfulness, and rose gold represents love. The reason being that 24 carats pure gold is soft and prone to breakage. A single ounce of gold (about 28 grams) can be stretched into a gold thread 5 miles (8 kilometers) long. Contact allergy to gold as a model for clinical-experimental research. This chart shows some examples of the composition of various caratages of gold. Nearly all the gold on Earth came from meteorites that bombarded the planet over 200 million years after it formed. Of course, there are a ton more interesting things to learn about gold so keep reading about it if you want to learn more. Yes, jewellery is a necessity to (wo)mankind. Enjoy! Gold has been discovered on every continent on earth. Fun Facts About Gold Jewelry I Bet You Didn’t Know. Elemental gold metal is considered non-toxic and occasionally used as a food additive. 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