I-Ruby [1], oku kuthetha ukuba i-corundum yombala obomvu, luhlobo lwe-corundum kwaye lubandakanya ngokuyinhloko i-aluminium oxide (AL 2O 3) .Umbala obomvu uvela kwi-chromium (CR) , ngokukodwa i-Cr2O3, umxholo ngokubanzi ngu-0.1 ~ 3% , ephezulu yi-4%.Iqulathe uFe, uTi kunye nobhlowu uthe iSapphire, umbala ongeyo-chromium CR weminye imibala yecorundum ekwabizwa ngokuba yiSapphire.
Uninzi lweerubhi zendalo zivela eAsia (iBurma, Thailand, Sri Lanka, Pakistan, China Xinjiang, China Yunnan, njl.), Afrika (Mozambique, Tanzania) , Oceania (Australia) , kunye neMelika (Montana kunye neSouth Carolina).Iirubhi zanamhlanje ziveliswa ikakhulu eMozambique.
Iirubhi zendalo zinqabile kakhulu kwaye ngoko ke zixabiseke kakhulu, kodwa iirubhi zokwenziwa azinzima kakhulu, ngoko ke iirubhi zoshishino zenziwe.Kwi-1999, i-67.5-carat ebomvu kunye ne-blue corundum ifunyenwe kwi-Changle County, kwiPhondo laseShandong, eChina.Ibizwa ngokuba yi "Mandarin Duck Gem", engummangaliso onqabileyo kwihlabathi.Ngo-2012 iidiphozithi ezininzi zerubhi zafunyanwa kumlambo iKarakash kumlambo iKarakax County River kwingingqi yeWada eXinjiang, eyona inkulu iyi32.7 carats.
Igama | irubhi yendalo |
Indawo yeMvelaphi | Thanzaniya |
Uhlobo lwamatye anqabileyo | Ngokwendalo |
Umbala wamatye anqabileyo | bomvu |
Izinto zelitye elinqabileyo | irubhi |
Ubume belitye elinqabileyo | I-Baguette Brilliant Cut |
Ubungakanani belitye elinqabileyo | 1.5*3mm |
Ubunzima belitye elinqabileyo | Ngokobukhulu |
Ubude bento | 65% |
Umgangatho | A+ |
Ukuqina | 9 |
Refractivity | 1.762-1.770 |
Imilo ekhoyo | Round/Square/Pear/Oval/Marquise/cabochon shape |
Isalathiso se-refractive: 1.762 ~ 1.770, i-birefringence: 0.008 ~ 0.010;
Ubuninzi: 4.00g / cm3;Imigca yokufunxa eqhelekileyo;Ubunzima kunye nesafire zihlangene ngasemva kwedayimani, okwesibini ubunzima obukhulu 9. Ngoko ke, idayimane kuphela inokukrolwa phezu kwayo.Umgca unokutsalwa ngokulula kumphezulu weglasi kunye nenye yeengqungquthela zayo kunye neekona (ubunzima beglasi bungaphantsi kwe-6).Iintanda zahlukene ngokwentelekiso.Kukho iintanda ezininzi ngaphakathi kwe-ruby eqhelekileyo, oko kukuthi, okubizwa ngokuba "zilishumi ezibomvu kunye neentsimbi ezisithoba" zerubhi.Ine-dichroism ecacileyo, kwaye ngamanye amaxesha ukuguquka kombala wayo kunokubonwa ngeso lenyama kwii-engile ezahlukeneyo.Ubume boqobo be-ruby ngaphambi kokuba kusetyenzwe ngumphanda kunye nepleyiti.