Sapphire yog cov ntxhia pob zeb uas yog ib hom ntawm corundum. Cov xim ntawm lub pob zeb tuaj yeem tsis yog xiav nkaus xwb, vim ntau tus muaj kev ntseeg tau hais tias, nws txawv ntawm pob tshab tsis muaj kob mus rau xiav tsaus. Muaj ntau qhov zoo nkauj pinkish-txiv kab ntxwv hu ua subparadja. Xaiv koj lub pob zeb los ntawm txhua yam khoom siv hauv khw muag khoom thiab txaus siab rau kev ua si ntawm lub teeb ntawm nws cov npoo.
Cov Lus Qhia
Kauj ruam 1
Txawv sib txawv muab cov ntxhia impurities ntawm hlau, chromium, titanium, vanadium. Cov xim xiav sib sib zog nqus muab ntev ua ntu zus. Yog tias rutile nyob rau hauv cov qauv ntawm pob zeb, thaum polished ntawm nws saum npoo, ib lub hnub qub li niaj zaus ntawm 6 lub hnub qub yog tau txais (asterism). Yog tias vanadium nkag mus rau hauv cov ntxhia, koj yuav pom cov nyhuv kho qhov muag sib txawv - cov xim ntawm lub pob zeb yuav hloov raws li lub teeb pom kev zoo.
Kauj ruam 2
Sapphire tso ua rau thoob plaws lub ntiaj teb, tab sis qhov zoo ntawm lub pob zeb los ntawm ntau qhov sib txawv. Zoo nkauj heev tob xiav sapphires yog mined hauv Is Nrias teb. Neighboring Sri Lanka zoo siab nrog pob zeb xiav xiav. Cov ntxhia hauv Lavxias muaj cov yam ntxwv greyish-xiav tint. Muaj cov khw muag khoom sapphire hauv Tebchaws Asmeskas, Burma, Australia, Africa, Thaib. Muaj cov nyiaj khaws cia me me hauv Czech koom pheej, Poland thiab Fabkis.
Kauj ruam 3
Kev txiav ntawm lub pob zeb nqa tawm nws cov zoo tshaj plaws thiab muaj peev xwm zais tej kev tsis txaus ntseeg. Sapphire yog ua tib zoo kawm los ntawm cov hniav nyiaj hniav kub, nyob ntawm nws lub zog, hom kev txiav yog xaiv. Cov ntxhia no nyuaj thiab muaj cov lus zoo nkauj, yog li kev txiav tib leeg feem ntau xaiv rau pob zeb diamond. Yog lub pob zeb muaj lub asterism, qhov ua tau zoo tshaj plaws rau nws yog qhov cabochon.
Kauj ruam 4
Sapphire feem ntau yog cuav. Tab sis txij li cov ntxhia no yog thib ob tsuas yog pob zeb diamond nyob rau hauv cov nqe lus ntawm hardness, koj tuaj yeem paub nws txawv ntawm iav koj tus kheej. Cov khoom ntse hlau yuav tsis kos lub ntsej muag zais, tab sis iav yuav tsis dhau qhov kev ntsuas no.
Kauj ruam 5
Saib tob rau hauv cov pob zeb, hauv lub ntuj koj yuav pom cov sib txawv thiab qhov sib txawv, thaum lub dag yuav muaj ib qho xim tsis sib xws. Tab sis txawm li cas los xij, cov ntawv suav tsis yog tsuas yog kos npe ntawm sapphire; cyanite nrog tourmaline, uas feem ntau dhau mus raws li cov pob zeb kim dua, tseem muaj lawv.
Kauj Ruam 6
Kev txhim kho ntawm cov txheej txheem thev naus laus zis rau kev ua cov pob zeb ua kom nws tuaj yeem ua kom zoo ntxiv cov zaub mov. Lub pob zeb zoo nkauj, suav nrog sapphires yog cov sib xyaw nrog oxides ntawm ntau cov hlau, uas muab nws cov xim xav qhov xim. Yog li ntawd, ib qho tseem ceeb ntawm peb lub xuab zeb dhau los ua ib qho qauv xim zoo nkauj.
Kauj Ruam 7
Yog tias koj tsis paub meej txog qhov zoo ntawm sapphire, muab nws rau cov kws paub tshwj xeeb lub ntsej muag rau cov neeg kuaj.