Rose gold is an alloy. This metal is generally smelted from 75% gold, 22.25% copper, and 2.75% silver, which is the so-called 18k gold. The characteristics of rose gold are strong ductility, high hardness, and not easy to deform. This metal was popular in Russia in the early 19th century, so it is also known as Russian gold.
Rose gold is an alloy, generally referring to 18k gold, which is usually smelted from 75% gold, 22.25% copper, and 2.75% silver. And rose gold is so named because it can show a very fashionable and beautiful pink rose color, this metal is widely used in jewelry design and processing.
Rose gold is also known as “pink gold”, “red gold”, and also “Russian gold” due to the popularity of the metal in Russia in the early 19th century. This metal has the characteristics of strong ductility, high hardness and changeable colors, and the jewelry made of it is not easy to deform or scratch.
A common rose gold is an 18k gold with 75% gold content, but the rose gold with the highest gold content is a 22k gold known as “crown gold,” a type of rose gold used in coins. In addition, there is a 14k rose gold with a gold content of 58.33% and a copper content of up to 41.67%. This kind of rose gold is more common in the Middle East.