I-Ruby [1], okusho ukuthi i-corundum yombala obomvu, iwuhlobo lwe-corundum futhi iqukethe ngokuyinhloko i-aluminium oxide (AL 2O 3) .Umbala obomvu uvela ku-chromium (CR) , ikakhulukazi i-Cr2O3, okuqukethwe ngokuvamile ngu-0.1 ~ 3% , okuphezulu kakhulu ngu-4%.Iqukethe u-Fe, u-Ti kanye noluhlaza okwesibhakabhaka uthe iSapphire, umbala we-CR ongewona we-chromium weminye imibala ye-corundum eyaziwa nangokuthi iSapphire.
Amarubi amaningi emvelo avela e-Asia (iBurma, Thailand, Sri Lanka, Pakistan, China Xinjiang, China Yunnan, njll.), Afrika (Mozambique, Tanzania) , Oceania (Australia) , naseMelika (Montana naseNingizimu Carolina) .Amarubi anamuhla akhiqizwa kakhulu eMozambique.
Amarubi emvelo ayivelakancane kakhulu ngakho-ke ayigugu kakhulu, kodwa amarubi okwenziwa awanzima kakhulu, ngakho-ke amarubi ezimboni akhiwe.Ngo-1999, i-corundum ebomvu ne-blue-carat engu-67.5-carat yatholakala e-Changle County, esifundazweni saseShandong, eChina.Ibizwa nge-“Mandarin Duck Gem”, okuyisimangaliso esingandile emhlabeni.Ngo-2012 kwatholakala amadiphozithi amaningana erubi emfuleni iKarakash yomfula iKarakax County River esifundeni saseWada eXinjiang, enkulu kunawo wonke angama-32.7 carats.
Igama | irubi yemvelo |
Le yindawo ka Origin | eTanzania |
Uhlobo Lwetshe Eliyigugu | Okwemvelo |
Umbala Wetshe Eliyigugu | ebomvu |
Impahla Yetshe Eliyigugu | irubi |
Umumo Wetshe Eliyigugu | I-Baguette Brilliant Cut |
Usayizi Wetshe Eliyigugu | 1.5*3mm |
Isisindo Setshe Eliyigugu | Ngokusho kosayizi |
Ubude bento | 65% |
Ikhwalithi | A+ |
Ukuqina | 9 |
I-Refractivity | 1.762-1.770 |
Amajamo atholakalayo | Umjikelezo/Isikwele/Ipheya/Oval/Marquise/Cabochon shape |
Inkomba ye-Refractive: 1.762 ~ 1.770, i-birefringence: 0.008 ~ 0.010;
Ukuminyana: 4.00g/cm3;Imigqa yokumuncwa ejwayelekile;Ukuqina kanye nesafire kuhlangene ngemuva kwedayimane, okuwubunzima besibili obukhulu 9. Ngakho-ke, idayimane kuphela elingaqoshwa ebusweni balo.Umugqa ungadwetshwa kalula phezu kwengilazi ngomunye wemiphetho namakhona (ukuqina kwengilazi kungaphansi kuka-6).Imifantu ihlukene ngokuqhathaniswa.Kunemifantu eminingi ngaphakathi kwe-ruby evamile, okungukuthi, lokho okubizwa ngokuthi "ukuqhekeka okuyishumi okubomvu nesishiyagalolunye" kwe-ruby.Ine-dichroism esobala, futhi ngezinye izikhathi ukuguquka kombala wayo kungabonwa ngeso lenyama ema-engeli ahlukene.Umumo wokuqala werubi ngaphambi kokucubungula umgqomo nepuleti.