Black SPINEL, kubva pairi inobuda, iyo inobuda inozviratidza, mangani mazana emamiriyoni, mazhinji aya haazoitwe nemaoko akaiswa zvigadzirwa zvakapedzwa, kazhinji uchishandisa wax inlaid tekinoroji kugadzirisa inlaid, dema spinel electroplating midziyo zvinodiwa. kumusoro, kazhinji, kuchembera kweimwe midziyo kana kutonhora kwekurapa kusina kunaka kwevashandi vane unyanzvi kuchakonzera ruvara rwe black spinel inokonzerwa ne electroplating.
Red Spinel ine ruby-kunge inopenya yakasarudzika tsvuku, zvakare inokosheswa zvakanyanya.Akanga akapfeka nguwo dzapapa weVatican, Tsar yeRussia, mwanakomana weIran, uye korona yaMambo weBritish Empire.
Spinel iminerari inoumbwa ne magnesium uye aluminium oxide, nekuti ine magnesium, iron, zingi, manganese nezvimwe zvinhu, zvinogona kukamurwa kuita marudzi mazhinji, akadai sealuminium spinel, iron spinel, zinc spinel, manganese spinel, chrome spinel uye zvichingodaro.