In 2017, Mato Grosso had 1.15% of the national mineral participation (5th place in the country). Mato Grosso had production of gold (8.3 tons at a value of R$1 billion) and tin (536 tons at a value of R$16 million). In addition, in gemstones, the state is the 2nd largest national producer of diamond, having extracted 49 thousand carats in the year 2017. The city of Juína is the main one in this activity in the state. The state also has a small production of sapphire and jasper.