Is it better to have a big gold spot or a small gold spot on the black sand?

Everything is fine. Black sand produced in Vengor, India, often has large gold spots, while black sand in China is mainly made of small gold spots and gold spots, which is more suitable for family and villa buildings. Black sand, big gold dots and small gold dots are all good. Black Jinsha is a kind of gabbro in petrology, and it is classified as granite stone in building materials market, which is divided into fine grain, medium grain and coarse grain. It is also divided into big Jinsha and small Jinsha, which are produced in India.