Ngwa:Wollastonite ntụ ntụ nwere agịga dị ka, morphology kristal fibrous, ịdị ọcha dị elu na ihe anụ ahụ na kemịkal pụrụ iche.A na-eji ya eme ihe n'ọtụtụ ebe na seramiiki, agba, mkpuchi, plastik, rọba, kemịkalụ, imepụta akwụkwọ, electrodes ịgbado ọkụ, slag nchebe metallurgical na dị ka ihe nnọchi asbestos, wdg.