Umgubo wemica omanzi uneengenelo zomphezulu ogudileyo, ukuthungwa okunyulu, ubungakanani bobukhulu obukhulu bedayamitha, umphezulu wekristale oqinileyo kunye nokuncamathela okukhulu komphezulu.Isetyenziswa kakhulu kwiinkalo ezahlukeneyo zemveliso.