Foot gold content of Chinese jewelry gold
China is one of the largest golden production and consumer countries in the world, and has a long history of golden culture.In China, jewelry gold usually uses "foot gold" to represent its purity, and the content of foot gold is an important criterion for measuring the height of jewelry gold.
What is sufficient gold content?
Foot gold content refers to the proportion of pure gold in jewelry gold.In China, a thousand ratio (‰) is usually used to indicate the content of sufficient gold, that is, how many of each of each is pure GOLD.For example, 999.9 ‰ indicates that the jewelry yellow 99.9%is pure GOLD.
Chinese jewelry yellow status?
As one of the world's largest consumer markets, buying and wearing jewelry in China has become an indispensable part of people's lives.Therefore, it is important to understand its status when choosing and purchasing jewelry.
Different levels correspond to different meanings?
According to the "GB/T-" standards: 999.9 ‰, 999 ‰, 990 ‰, 985 ‰, 950 ‰ and other levels are identified as qualified quality; and below 900 ‰ are considered as unconventional products.
How to distinguish between authenticity?
In addition to the testing of authenticity, in addition to the testing of professional institutions, preliminary judgments can also be made through the following methods: 1. Observe color: high quality is really beautiful and bright;Is it reasonable:
The above is the introduction of the status and related knowledge of Chinese jewelry yellow, please read for reference!