Silicon lime are widely distributed, the full range. Silicon lime is an important building materials.
Wollastonite resources  is rich in the different areas of the world , total resources estimated at 800 million tons or more, but the distribution is very uneven. More than 20 countries found that wollastonite deposit,

Wollastonite is mainly distributed in Asia, China, India, Kazakhstan, Uzbekistan, Tajikistan and the Americas, Mexico, the United States and other countries, proved reserves of 300 million tons;, Finland, Turkey, Namibia, South Africa, Sudan, Canada, and Yugoslavia also found that the wollastonite deposits.

The development of the Wollastonite  industry needs   Super-Fine Grinding Mill(HGM series),