Why is Salt Lake Emerald? Why emeralds?

1, because the lake is rich in mineral elements such as potassium, magnesium and lithium. The accumulation and accumulation of these minerals make the salt layer show different colors, and these different colors of salt layer complement each other with the lake water, forming a colorful picture.

2. Jade Lake in Qinghai has different colors all year round, even within one day. This is because of the differences in rainfall, mineral content, salt content, weather, temperature and air humidity at each stage, or people's viewing distance. , so that Yuhu presents different colors.