Umgangatho ophezulu weetyhubhu zircoina ubucwebe kuthi obuvulwe ngamatye e-cubic zirconia, kwaye yatyatyekwe ngegolide yokwenyani, i-rohdium.

Kwaye kwisiseko sesinyithi, ikakhulu sisebenzisa ubhedu okanye isilivere ethandekayo, kodwa kufuneka ngepolishi emnandi kakhulu. Iya kubaluleke kakhulu.