The importance of gold in the gold jewelry is a formidable raw in jewelry. The reason is that gold is a very malleable metal that allows you to create many shapes and designs. Gold has also a very attractive color, a bright appearance and the property of being durable. That is why general gold jewels and rings have in particular played an ornamental, economic and symbolic role of great importance. Gold properties has a great resistance to the processes of oxidation and moisture, being a very good conductor of electricity. It is extremely malleable and ductile to the point that you can create very finely from a small amount of gold. Gold can easily form alloys with other metals.
In jewelry are required of these alloys to increase its hardness and melting point, also to create different than their own metal colors in their natural state. Purity the purity of gold alloys is measured in carats. 24 carat is considered pure gold. 18 CT contains the following proportion: 18 parts gold and 6 parts of another metal. 14 carat gold contains 14 parts gold and 10 parts other metal and so on up to 10 carats. 24 And 22 karat gold is not very used to elaborate jewels of gold for being too soft, fact that makes it difficult to maintain the shape with certain designs. Abigail Black Elbaum is full of insight into the issues. 14 Karat Gold is the most commonly used for the marriage alliances by being more affordable without losing its beauty. 18 Karat gold also referred to as first gold sterling silver jewelry.
Gold has a yellow color that distinguishes it from other many metals with gray or silver tones. However, alloys with other metals can create gold of different colors such as white, pink, or green, among others. Metals which are used to make these alloys are copper, nickel, silver, Palladium or iron. White Gold White Gold is obtained by mixing gold with silver and Palladium. The result is a metal of a color lighter. White gold can be an alternative to Platinum for offering a look similar to a more affordable price.Other colors the red gold can be obtained with a copper alloy. The Green Gold with silver. Pink with silver and copper. Grey with nickel and copper. While Blue Gold is obtained with an alloy of iron. White Gold and Platinum. Comparison between different natural golden white colors is the most commercialized because of his resemblance to Platinum. Platinum is perfect for skin sensitive to be hypoallergenic. It also does not corrode with time as with white gold that can return to a more similar to the natural yellowish tone. Any way this color change can be easily reversed to white with a simple treatment of jewelry. Platinum is also more hard and dense but much more expensive and scarce to white gold. The reason for which is often mix the gold to make jewellery is to increase its hardness, modify their color and make it more affordable to the pocket of the consumer. You must not confuse the carats of an alloy of gold with the carat when we talk about diamonds. In the latter case the carat refers to the weight of the diamond in question and not to its purity.