![]() Its aim of simplicity relies on stating gold purity (and other precious metals) as a percentage. The increased accuracy derives from the fineness scale being far wider than that of carats, measuring up to 1,000, instead of just 24. This gauge is designed to be both more precise than karats and easier to comprehend. What is Gold Fineness?Īnother expression used to measure the numerous levels of gold purity is fineness. While this distinction is common around the world, it’s accepted that the two spellings are interchangeably associated with gold purity in countries such as the UK. Technically, the term carat refers to the size of gemstones such as diamonds, while purity of gold is measured in karats. The spelling of this term varies between karat and carat which can be confusing. This provides a set scale so that buyers of gold products have complete clarity on how pure the gold used is. The most common way to express the assortment of purities is in Karats. As cheaper alloys are added, both gold purity and the cost of production are reduced. Commonly jewellery is produced in varying levels of gold purity to hit different customer price points. Clearly, when alloys are added to gold to either enhance the colour, resilience or malleability, the overall gold composition is reduced. Gold products such as jewellery, coins and ornaments are also produced in varying purities. Gold doesn’t just come in different colours and forms. The rarer blues (using indium or gallium), purples and greens populate primarily artsy designer works rather than mainstream commercial collections focused on traditional yellows, whites and pinks. Blue, Purple and Green Goldįor an even more unique finish, specific alloys can be used to create bold and exclusive gold hues. This relaxed look appealed in predominantly in 19 th century Russia, being referred to globally as ‘Russian Gold’. Rose gold isn’t coated in the same way as white gold, as the aging process is deemed to add to its antique loved look, rather than try to keep a perfect finish. Depending on the amount of copper added, the end hue can vary between red and a range of pinks. Rose gold, also referred to as red gold, has increased in demand in recent years with its vintage vibe and warm reddish radiance when copper joins with pure gold. White gold can irritate the skin of some people due to the common use of nickel. A rhodium plating applied on top enhances hardness and shine, needing occasional touch-ups as it wears down over time. By mixing yellow gold with white metals like silver and platinum, jewellers achieve its bright finish. White gold currently reigns as the most on-trend metal for jewellery. Yellow keeps a luxurious, classic look across formal and casual pieces. Gold alloys blend in harder metals to bolster durability without distorting its signature golden tone too much. While the depth of the yellow will be greatest with 24 karat gold, most jewellery is made with lower purity due to the softness of pure gold. It’s the colour most synonymous with gold as yellow is its colour in natural state. Yellow gold retains enduring popularity in jewellery thanks to its beautiful, rich glow. The most common colours of gold are Yellow Gold Various alloys are used to create varying appearances and amend gold’s consistency to suit the specific needs of the item. Just like blending two different paint colours, gold will take on a different shade, depending on the proportions of each mixer. Its colour changes when mixed with other metals known as alloys. In its purest form, gold holds its recognisable yellow sheen. But did you realise that there are actually range of different gold colours and hues. The marketing of white gold alongside yellow gold as a jewellery option is long established. The different types of gold investment is a whole subject itself, ranging from some of the physical gold forms like coins and bullion covered in this article, to electronic gold investment types like gold ETFs and gold futures. The sorts of gold coating or use can vary from cheaper gold-plating, through to an item consisting of solid gold. ![]() The different categories of gold purity are also a factor to understand as it impacts both the value of the item, along with its softness and malleability.įinally, we look at the various amounts of gold used in certain items such as jewellery and collectible gold pieces. The gold we see in high street jewellers comes in an assortment of gold colours, depending on various alloys each item has been mixed with. The most obvious starting point is to cover the diverse forms of gold, from its unrefined nugget and dust form when first extracted from the earth, to beautifully crafted gold jewellery and coins. ![]() With gold being so valuable, everyone wants to know they’re buying the right type of gold and ask which types is best? The various types of gold can refer to a number of different areas.
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