Russian Zijin is purple in appearance because of its high copper content.

Rose gold looks more like gold powder because of its low copper content.

2. The gold content is different.

Russian purple gold content is 58.5%, and pure purple gold jewelry is marked with Au585.

The content of rose gold is 75%, so jewelry is usually marked as Au750.

3. Different ingredients.

Russian Zijin is a kind of colored gold (similar to rose gold) and a synthetic metal material. Its main components are gold and copper, and its essence is an alloy.

The combination of rose gold is pure gold, copper and silver/zinc, and the ratio is 75% gold +22.25% copper +2.75% silver/zinc, or 75% gold +4% silver/zinc+265,438+0% copper. Different proportions of the three can present a beautiful rose color.

Baidu encyclopedia-Zijin

Baidu encyclopedia-rose gold