Zvakaoma kufungidzira kuti chicherwa chine zita rakasarudzika se corundum chinopa matombo anokosha senge rubha nesafiri, kana kunyangwe aya matombo maviri, akasiyana muvara uye mystique, ari mhuri imwechete yemaminerari.
Ndine rombo rakanaka kana yako dombo rokuberekwa isafire (Gunyana) kana rubhi (Chikunguru). Idzi ndidzo dziri pakati pevapfumi-vane mavara-eamabwe ematombo ese ane rudo uye nhoroondo ine mavara sezvaari. MaRubhi anonyanya kushomeka kupfuura masafaya, uye chete macuru corundum anonzi marubhi. Chero rumwe ruvara ndirwo nesafiri. Kana uchigadzira mabwe ane mavara, iyo density uye hue yemuvara ndiwo chikamu chekuwongorora, uye ndiwo akapfuma, akadzika mavara ayo anonyanya kukosheswa. In korari, musiyano unokosheswa kwazvo weruvara unonzi ropa renjiva. Yakakura gem mhando marubhi anogona kuve akakosha kudarika madhayamondi akaenzana saizi uye zvirokwazvo vashoma. Iko kune kuwanda kwehukama zvidiki, (1-3 carat,) bhuruu nesafiro kana ichienzaniswa nekushomeka kweye kana diki dombo dombo remhando yepamusoro, ichiita kunyangwe aya matombo madiki zvakanyanya kukosha.
Matombo yeBurmese mavambo kazhinji anoraira mitengo yepamusoro. Ruzhinji rwe korari vari "native cut" munyika yekubva. Yakakwirira kukosha ruby hasha inodzorwa zvine mutsindo uye kashoma kuita nzira yayo kune vanocheka tsika. Dzimwe nguva, matombo eko echinyakare anodzokororwa kuhukuru hwetsika, kunyangwe pakurasikirwa nehuremu uye dhayamita. Tsika dzakatemwa uye dzinodzokorodza matombo dzinowanzo kuve yakawanda pa carat.
Sapphires zviripo mune yese mimvuri yebhuruu kubva pakadzika bhuruu yemanheru matenga kusvika kune yakajeka uye yakadzika bhuruu yeakajeka uye akanaka ezhizha denga. Masafiro anouyawo mune mamwe akawanda mavara, kwete chete mune yakajeka grey mhute bhuruu yekure kure, asi zvakare kuratidza iwo anopenya mafirita emavara ekuvira kwezuva - yero, pingi, orenji uye yepepuru. Saka mafirifi ndiwo mabwe ekudenga chaizvo, kunyangwe achiwanikwa muivhu rakaomarara reyedu inonzi "bhuruu nyika".