GSK is the abbreviation of jewelry brand. Pure gold 999 means the purity of gold. Gold is often represented by K. The common pure gold is 24k, that is, pure gold 999, with a purity of 99%. This is an excellent and precious material.

It is an alloy of gold, silver, copper and other metals. The methods and steps to solve this problem are as follows: 1. 1. To judge whether GSK27 pure gold 999 is real gold, it can be detected by a metal analyzer to determine its composition. 2. Secondly, we can judge whether it is real gold by comparing the appearance of GSK27 pure gold 999 and real gold. 3. Finally, by comparing the price of GSK27 pure gold 999 with the price of real gold, we can judge whether it is real gold. Personal tip: Before buying GSK27 pure gold 999, you must carefully check its composition to ensure that it is real gold.