Talc Milling | Mineral Hosokawa Micron Powder Systems
Talc is formed from metamorphic reaction of minerals in aqueous conditions. Talc is one of the softest minerals on earth, with a Mohs hardness of (defining mineral). However, some abrasive impurities (such as quartz or sand) may be present in the mined talc. It is typically in a foliated structure. Talc has natural dry lubrication properties.