Cordierite iminerari yesilicate, kazhinji yebhuruu kana chiedza chepepuru, girazi rinopenya, rinopenya kune translucent.Cordierite inewo hunhu hwekuve inoshamisa polychromatic (tricolor), ichiburitsa mwenje wemavara akasiyana munzira dzakasiyana.Cordierite inowanzochekwa kuita zvimiro zvechinyakare, uye iyo inonyanya kufarirwa ruvara ndeyebhuruu-yepepuru.