Sapphire yog lub pov haum zoo nkauj heev, uas yog vim li cas nws tau nquag muab cuav. Tab sis sapphire txawv ntawm lwm lub pob zeb hauv nws cov yam ntxwv thiab lub zog.
Nws yog qhov tsim nyog
- - sapphire lossis nws qhov cuav;
- - refractometer.
Cov Lus Qhia
Kauj ruam 1
Yog tias koj xav paub yog tias koj lub pob zeb diamond yog sapphire, siv ib qho cuab yeej ntsuas uas ntsuas qhov nruab nrab ntawm lub teeb ci - ib qho refractometer. Sapphire muaj qhov ntsuas tsim qhov zoo ntawm kwv yees li 1, 762-1, 778. Tsis txhob hnov qab tias sapphire yog corundum. Hais txog qhov nyuaj, nws nyob qib thib ob tom qab pob zeb diamond, yog li sapphire nyuaj dua txhua yam nws ua raws. Yog tias koj muaj pob zeb nrog Moss hardness ntawm 8.5, khiav nws hla qhov corundum. Tsis yog qhov qis tshaj me me yuav nyob ntawm lub ntsej muag tiag tiag. Xiav corundum feem ntau zoo li aquamarine thiab tanzanite, tab sis tanzanite yog xim liab thiab aquamarine yog greenish.
Kauj ruam 2
Ua tibzoo saib ze rau koj lub pob zeb yog tias koj xav kom paub qhov txawv xeeb leej xeeb ntxwv ntawm ntuj tsim. Tus ua ib qho tsis muaj txhua qhov suav nrog, pa roj npuas tuaj pom hauv nws. Yuav kom tau txais cov pob zeb hluavtaws, ntau cov chaw tsim khoom siv cov khoom siv titanium, yog li nyob rau hauv ultraviolet rays, "titanium" sapphire yuav muaj xim ntsuab. Ntuj xiav corundum muaj cov kev hloov pauv dawb uas qhov chaw ntxhia hluavtaws tsis muaj
Kauj ruam 3
Cov yam ntxwv tshwj xeeb ntawm qee cov nyom dag yog curvilinear zoning, uas tsis pom nyob hauv cov pob zeb ntuj. Tsis tas li, cov ntxhia hluavtaws muaj peev xwm suav nrog platinum, kub thiab tooj. Hydrothermal corundums muaj qhov kev loj hlob tsis meej microstructure. Txawm li cas los xij, cov tuam ntxhab sim txhim kho cov txheej txheem ntawm cov pob zeb loj hlob, yog li tsuas yog tus kws tshaj lij tuaj yeem tuaj yeem ntseeg qhov txawv ntawm cov khoom neeg tsim pob zeb los ntawm ntuj tsim.
Kauj ruam 4
Cov pob zeb hluavtaws muaj qhov zoo nkauj dua li cov tawv ntuj. Tshuaj lom neeg muaj pes tsawg leeg ntawm cov khoom ntuj tsim thiab cov ntxhia ua tau zoo ib yam, tab sis cov neeg loj hlob tsis muaj kev tiv thaiv sab nraud thiab suav, lawv cov xim yog purer thiab tob. Lub pov haum tiag tiag raug lees paub - lwm qhov cim uas cais lawv ntawm cov cuav. Xav txog tus nqi ntawm koj lub npe sapphire, xiav xiav tiag tiag tus nqi los ntawm ob peb puas mus txog ntau txhiab nyiaj.
