The rose gold jewelry is pure gold

Someone remarked to rose gold: gold is too common, platinum prices too expensive, only rose gold is most conforms to the pursuit of fashionable young people, but the rose gold jewelry is solid gold? Rose gold jewelry of exquisite workmanship, beautiful modelling, attract eyeball. But the rose gold jewelry is pure gold? Actually rose gold jewelry is not solid gold, but using allocate an alloy of gold and copper. Components in rose gold: gold + + silver copper/zinc. Because the synthesis ratio is moderate, has the good extension, high stiffness, color changing, 25% of the other metals and fusion, high hardness, not easy to deformation or scratch, apply on precision dainty gold jewellery design, can play elaborate design. Common rose gold is composed of 75% of the 18 k gold and other alloy ( Commonly known as the three color gold) 。 Hardness is high, pure compared with the traditional gold and platinum, pink rose gold not only can make the color of the colored gems more thick, also reflected the metal material fine, fine. Rose gold not only wasn't solid gold, even pure rose gold that is not. The highest value rose gold is a kind of known as' the crown king ( 皇冠金) 'the 22 k gold, this is a kind of COINS in gold. 18 k red gold can be made of 25% copper and 75% of gold smelting. Typical 18 k rose gold, usually containing 75% gold, about 4% of silver and 21% copper, to present a beautiful rose.