yakaoma poda, iyo inorganic yakachekwa neAl2o3 & Sio2 uye yakakosha organic pamusoro
Kuitirwa kuve nezvose zvakanaka zvinhu zvekushandisa uye zvakanakisa pigment zvivakwa. the the
Zvigadzirwa zvinoratidza chero machena machena, simba rakakura, simba guru, simba rakasimba,
Kunakirwa kwesimba, yakakwira chalk kuramba, yakaderera mafuta ekunyorova, yakanaka kunyorova uye
nyore kuparadzira mumhando dzakasiyana siyana.