La production en chrysotile, provenant essentiellement du Canada et de pays de l'ancienne Lors du broyage, chrysotile et concasseur amphibole Amphibole (/ ˈ æ m f ɪ b oʊ l /) is an important group of inosilicate minerals, forming prism or needlelike crystals, composed of double chain SiO 4 tetrahedra, linked at the vertices and generally ...
