The price of different purity will be different. The price of snowflake silver is about 15-20 yuan/gram. Snow Silver In the history of taking silver as the currency in ancient China, the official name of silver was "silver" or "silver" and the unit of measurement was "two".
During the Qing Dynasty, the official took "tattooed silver" as the standard purity of silver coins, with a purity of 93.5374%, which is called "full-tattooed silver".
In modern times, the highest purity standard of silver products (refer to GB 1 1887-2008) stipulated in the national standard "Regulations and Naming Methods of Precious Metals in Jewelry" specifies the name and purity of silver in detail. For example, the purity of 99.9% is Qianzu silver and the purity of 99% is Zu silver, which are common raw materials for jewelry applications.
Extended data
Matters needing attention
1. Don't worry too much about the purity of silver jewelry when buying it. Silver jewelry with high purity will have difficulties in later maintenance.
2. The name "Snowflake Silver" is only a commercial name, which does not represent high pure silver.
3. Observe the baking color of silver at high temperature. This method cannot identify the quality and purity of silver.
Try not to buy expensive jewelry in tourist attractions.