Gold has been discovered on every continent on earth. Gold is a yellow precious metal, the chemical element of atomic number 79, valued especially for use in jewelry and decoration, and to guarantee the value currencies. Gold is malleable and shiny, making it a good metalworking material. Also, gold is considered to be a transition metal. Transition metals are unique because they can bond with others elements using not just their outermost shell of electrons (the negatively charged particles that whirl around the nucleus), but also the outermost two shells. This happens because a large number of electrons in transition metals interferes with the usual orderly sorting of electrons into shells around the nucleus. Today, they’re three types …show more content…
White gold, on the other hand, is made out of a mixture of pure gold and some white metals, like silver and palladium. White gold is chosen by many people due to its silver color. Compared to yellow gold, white gold is scratch proof but we must take into consideration the alloys it is mixed with. When it comes to rings, many people preferred white gold. White gold is preferred because it complements the color of the diamond. White gold is made with nickel could be an allergen. Its color appears to be faded and it is sometimes paired off with rhodium in order to give it a “shiny” effect. Eventually, the rhodium fades always or it wears off, and you will have to re-plate it every time you wear it. By having a re-plate every time it wears, it will cost you …show more content…
Rose gold is a gold and copper alloy that is sometimes referred to as red gold or pink gold. It was popular in Russia at the turn of the nineteenth century. Today is commonly also referred to as pink or red gold, is another alloy, and has been increasing steadily in popularity over the last 20 years, even to the point of being simulated as a finish for smartphones. Rose gold is an alloy of yellow gold, copper, and silver, with the copper to silver ratio usually being the determining factor for how rose/pink/red the final color is. Unlike yellow and white gold, rose gold is a very popular choice for rings. Rose gold works well in all types of setting but especially in appealing in vintage-inspired engagement rings and wedding rings. It can be combined with white or yellow gold to create a unique multi-colored setting. Rose gold is also a great choice for people with warm skin
In Salinas Valley around the 1850s, gold was found by a man named James W. Marshall in California. The first people to hear and be familiar with the “Gold Rush” were the people in Oregon, Hawaii, and Latin America who started to flock to the state. Everyone told and the word spread which led around 300,000 people to California from the US. At first, gold was found on the ground and was to be picked up. Later on, gold was discovered from streams and riverbeds.
Yellow gold has taken a back seat in recent years to other colors of gold and platinum. However, yellow gold is huge on the couture scene no matter what the jewelry piece or style. It can still be mixed and matched with other precious metals and is always a classic look no matter what the piece or outfit. In larger pieces, gold's natural beauty and reflectivity give any outfit that extra sparkle it deserves. Check out this slide show for an example of yellow gold's versatility in bold styles.
Engagement rings initially served a double purpose. In the days when brides were purchased, these rings were partial payment for the bride in addition to symbolizing the groom's intentions and woman's agreement. Diamonds were first found in Medieval Italy and due to their hardness symbolized enduring love.
Gold is one of the most valuable materials all around the world. This jewel has its own glittering appearance and shiny color which induce people to desire to possess it. That’s probably why Europeans in the middle age have explored new continents and invaded other civilizations to find this glittering material. Americans also had given much endeavor to mine that valuable jewel in the time of gold rush. Investigating these events, gold has immensely affected the world history; the Age of Exploration, invasions of Spaniards, and the development of California.
The first common feature that most notice in the sample of jewelry is that five of the six pieces have gold incorporated
First, new materials like metal clay, polymer clay, natural clay, ivory, bones, shells, wood, enamel, plastics and glass are being used. Second, some developments have taken place, improving the quality of artificial stones and making jewelry available to larger population segments from an economic point of view. Furthermore, the influence from other cultures and artistic forms is also changing the traditional jewelry. According to several publications, at the end of the 20th century a mix between Oriental and European techniques has been taking place. A case in point is Hawaiian jewelry which is highly fashionable and is enjoying of an increasing popularity during the last decades.
I am going to discuss about the element known as gold in my assignment. To describe the element gold in simple terms, I can only say that it is an element (chemical element). This element is denoted by the symbol Au. It has an atomic number of seventy nine (79). I will describe quite a number of things concerning gold as an element. To begin with is:
-Discuss the silver vs. gold argument, listing at least one argument for silver and one argument for gold.
The gold standard was a commitment from participating countries to set their currencies in terms of specified amounts of gold. The country’s government allows its currency to be converted into a set amount of gold and vice verse. The main benefit of a gold standard is to help keep inflation low since it is caused by changes in the supply and demand of money and goods. The government cannot print too much money because the supply of money would increase, but the value of gold would remain the same and eventually would result in the treasury running out of gold. This is tricky because the government could not increase the amount of money in circulation without also increasing the country’s gold reserves. The extensive use of the gold standard implies a system of fixed exchange rates where gold is really the only
Silver is one of the most valuable precious metals due to its tangible and secure nature. One of the factors why you should purchase silver bullion over others is that the coins are small making them easy to store. In addition, they are cost-effective when considering adding them to investment portfolios. The silver bullion consists of seven types:
It ranks amongst the rarest of metals. Consider this: for every 15 to 20 ounces of gold extracted, only a single ounce of platinum is mined. Unlike gold, which doesn't work well in its purest form, platinum is used in jewelry at 90–95% purity. Gold tarnishing is the slight corrosion of the gold surface and is evident as a dark discoloration of the gold item, also called a tarnish film. Gold alone or pure gold does not combine easily with oxygen so it stays shiny, it does not rust nor tarnish, again, that is pure gold. The magnet test is also a good test to determine if gold is real or fake. If your gold item is attracted to a magnet, it is definitely not real gold. Still, this doesn't mean that there is no gold in your item, just that it is not made with a substantial amount of gold. Gold is most often found in quartz rock. When quartz is found in gold bearings areas, it is possible that gold will be found as well. Quartz may be found as small stones in river beds or in large seams in hillsides. The white color of quartz makes it easy to spot in many
Gold is a metal whose price is determined by several factors: Inflation, fluctuations in the dollar and stocks, currency-related crises, interest rate volatility, international tensions, and by increases or decreases in the prices of other commodities. The price of gold reacts to supply and demand, which are influenced among other things by consumer spending like all assets and overall levels of prosperity. Gold is technically not termed an investment, but is termed a storehouse of
The use of a gold pan is one of the oldest and most simple forms of gold mining.( Colledge) The biggest thing to remember about the gold pan is that even though it may be relatively effective in catching gold, its main drawback is that it can only process so much material at one time. This is why the gold pan is not used as a commercial mining tool in the name of processing large amounts of material for pay. A gold pan may be used to get places that can only be reached on foot. But the material must have to be rich enough to make the time worth it if there is only a limited amount of material to be processed. The main use for a gold pan other than recreational purposes is to locate a area with gold bearing ground so that later on commercial mining equipment may be brought in to retrieve gold from a large area of ground
Gold jewelry demand runs high in South Asia, East Asia and the Middle East. Women in the Sub-Continent would use gold as adornments and or store of value. Smart housewives prefer their savings in gold jewelry instead of holding it in cash form and it is passed onto, in gifted form, to daughters and sons at the time of wedding.