Majoe a tlhaho a tlhaho ke letlotlo la lefats'e le khanyang le le mebala-bala, le khahlehang le monate, 'me mefuta e fetang 300 ea mahakoe e ngolisitsoe lefatšeng ka bophara ho fihlela joale.
【ruby】
Ruby ke corundum e khubelu.Ke mofuta oa corundum.Karolo e ka sehloohong ke aluminium oxide (Al2O3).Lirubi tsa tlhaho li tsoa haholo-holo Asia (Myanmar, Thailand, Sri Lanka, Xinjiang, Chaena, Yunnan, joalo-joalo), Afrika, Oceania (Australia), le United States (Montana le South Carolina United States).Amerika)
Ruby e phethahetseng ka ho fetisisa lefatšeng ke ruby ea linaleli ea "Rotherleaf" ea 138.7 carat e tsoang Sri Lanka.Pale ea lerato ea ruby e lefifi ka ho fetesisa lefatšeng ke 23.1-carat Carmen Lucia Pigeon Blood Ruby e behiloeng ka har'a reng e tšoeu ea khauta le daemane Setsing sa pokello ea nalane ea Smithsonian ea United States.Ke lehakoe le letle.
Tikoloho e thata ea merafo ea ruby: Tlhahiso ea ruby setšeng e batla e le tlase.Hangata ho boleloa hore "matlotlo a 10 le mapetsong a 9".Sena se bolela hore lirubi tse ngata li na le mapetsong, li-scratches, mapetsong, joalo-joalo, haholo-holo lirubi tse hloekileng le tse phethahetseng li fumaneha ka seoelo haholo.
Nako ea poso: Phup-09-2022