Chii chinorehwa negoridhe re9 carat
Ndarama yakachena isina zvimwe zvinowedzerwa inozivikanwa se 24 carat gold. Chinhu chakaratidzirwa segoridhe re9 carat chine 9/24th (kana kuti 37.5 muzana) yegoridhe rakachena uye zvimwe zvose zvinowedzera, kazhinji kazhinji musanganiswa wesirivha, mhangura, zinc, nezvimwewo.