An alloy is a mixture or solid solution composed of a metal and another element. In practice, alloys are used so predominantly in the costume jewelry industry. Generally speaking, the hardness of the alloy jewelry is greater than any other metals in the component and some are even good in corrosion resistance.
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Rose gold is actually a gold and copper alloy characterized by a pinkish caste. The coloration is achieved by alloying fine yellow gold with copper, a red metal. Rose gold jewelry spread at the beginning of the nineteenth century in Russia. Its elegant qualities allowed it to be first spread to fashionable cities, and then other parts of the world. It gained its name from the unique rosy color it possesses. This color makes it distinct from the typical white or yellow appearance of customary gold. In Russia, the 3-colored interlocking wedding earrings are still very popular because of its unique design of three colors.
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Routine home care of earrings
For earrings, regular care by self is very important because your good and fashion earrings added timely care, it will have a longer using time for you. Regular cleaning of your gemstones keeps them fresh and fantastic.
Protection of gemstones
When you keep your colored gemstone, you just need to remember that all things you use on jewelry should be soft and dry to avoid hurting jewelry's appearance. In a word, you should protect your jewelry like a baby.