Its idealized chemical formula is Mg ( Si O ) ( OH ) .
Chrysotile , CAS No. 12001 - 29 - 5 , is obtained from serpentinite rocks which are common throughout the world .
Chrysotile 's idealized chemical formula is Mg ( Si O ) ( OH ) .
Chrysotile , CAS No. 12001 - 29 - 5 , is obtained from serpentinite rocks which are common throughout the world .