Dab tsi yog ib lub pov haum gemstone?

Gemstone tester

Yog tsis muaj kev ruaj ntseg gemstone tester. Muaj ntau ntau tus qauv, tab sis lawv yog cov ua tau hardness testers, uas tsis pom qhov tseeb ntawm lub pob zeb.
Hmoov tsis, qhov no yog ib qho ntawm feem ntau siv uas siv los ntawm gemstone sellers.

Yog tias koj saib ntawm daim duab koj yuav pom tus kav nrog cov lej pib txij sab laug rau sab xis los ntawm 1, 2, 3, 4, 5….

LEDs taws thaum koj kov lub pob zeb. Koj tuaj yeem pom tus naj npawb uas tau sib haum rau lub pob zeb.
Cov ntaub ntawv no yog qhov tseeb. Qhov no yog qhov ntsuas ntawm qhov nyuaj, tseem hu ua Mohs scale

Piv txwv ntawm Mohs nplai hardness

1 - Talc
2 - Gypsum
3 - Calcite
4 - fluorite
5 - Apatite
6 - Feldspar Orthoclase
7 - Quartz
8 - Topaz
9 - Corundum
10 - Lub Pob Zeb

Mohs teev ntawm ntxhia hardness yog xyuas raws li lub peev xwm ntawm ib pob zeb hauv av qauv. Cov qauv ntawm qhov teeb meem siv los ntawm Mohs yog txhua yam txawv cov zaub mov. Cov zaub mov muaj nyob rau hauv cov xwm txheej yog sib xyaw kom haum. Tsis tas li ib lossis ntau cov minerals ua pob zeb. Raws li qhov paub tshaj plaws yam khoom muaj tshwm sim, thaum Mohs tsim lub nplai, diamonds yog nyob rau sab saum toj ntawm cov nplai. Lub zog ntawm cov ntaub ntawv raug ntsuas tawm tsam cov nplai los ntawm nrhiav cov khoom hauv pob zeb, piv rau cov khoom muag uas muag muag los ntawm khawb cov khoom. Piv txwv, yog qee cov khoom siv tau los ntawm apatite, tiam sis tsis yog los ntawm fluorite, nws cov nyom hauv lub Mohs scale yuav poob ntawm 4 thiab 5.

Lub zog ntawm lub pob zeb yog vim nws cov tshuaj lom neeg muaj pes tsawg leeg

Txij li ib lub pob zeb synthetetic muaj tib yam tshuaj muaj pes tsawg lub pob zeb, qhov cuab tam no yuav qhia koj raws nraim tib lub txiaj ntsig rau lub pob zeb los sis cov khoom hluav taws xob.

Yog li ntawd, ntuj lossis hluavtaws pob zeb diamond yuav qhia koj 10. Lub ntuj lossis cov nplaim hluavtaws yuav tseem qhia koj 9. Tib yam rau ntuj ntoo lossis hluavtaws:: Tsis tas li rau ntuj lossis hluavtaws quartz: 9…

Yog hais tias koj xav tau no lub siab, xav mus ntawm kev xav mus xyaum, peb muab gemology kawm.

kev ua yuam kev: Cov ntsiab lus yog kev tiv thaiv !!