Under the sunlight, the natural golden sand gives off attractive starlight. Even in the faint moonlight, the golden sand will show starlight and charming colors. The fake gold sand does not have this characteristic, and the natural gold sand is heavier than the fake gold sand. Jinsha stone is a kind of timely mineral, its chemical composition is silica, and its Mohs hardness is about 6, also known as Jinxingshi. This reddish-brown, translucent to opaque soda glass, mixed with some copper powder of 4 or 6 angles, plays a golden reflection role, and looks like little gold sand shining with the light of stars, hence its name.
At present, the main producing areas of Jinsha stone in China are concentrated in the north, among which the recognized high-quality brands are: