Txhua yam ntawm cov qauv zoo nkauj thiab fakes ntawm pob zeb diamond tsis yog qhov tsawg heev hauv peb lub sijhawm. Tau kawg, tsuas yog tus kws tshaj lij muaj peev xwm muab tau qhov xaus lus kawg txog qhov tseeb ntawm pob zeb diamond. Tab sis yog tias muaj qhov xav tau nrawm, ua kev tshawb fawb ua ntej ntawm cov khoom ntawm lub pob zeb ntawm tsev.
Nws yog qhov tsim nyog
- - 10x magnifying iav;
- - butter;
- - hydrochloric acid;
- - quartz teeb;
- - ntawv ntab los yog koob;
- - ntawv xov xwm.
Cov Lus Qhia
Kauj ruam 1
Ua tibzoo saib ntawm cov hniav nyiaj hniav kub uas pob zeb tau teeb: kom ua tiav qhov siab tshaj plaws thiab kev ua si ntawm lub teeb, lub pob zeb diamond feem ntau muab tso rau hauv qhov chaw qhib. Cov ntawv sib txuas no tseem tso cai rau koj kom pom yooj yim ntawm cov npoo qis ntawm kev txiav cov pob zeb diamond. Daim iav tiav rau ntawm cov npoo hauv qab yog qhov paub tseeb ntawm tus cuav.
Kauj ruam 2
Lub pob zeb diamond ua lub cua sov ua kom zoo. Txhawm rau kuaj cov cuab yeej no, tso cov pob zeb tshawb xyuas hauv qhov chaw txias. Tom qab ntawd ua pa ntawm nws thiab saib nws saum npoo nrog tsom iav. Koj yuav tsis pom pom qhov khaus ntawm lub pob zeb diamond tiag tiag, thaum uas ua lub ntsej muag cuav yuav ua pa nrog koj cov pa.
Kauj ruam 3
Pob zeb diamond muaj peev xwm tuav ruaj rau qee yam rog. Ntsuam xyuas nrog butter: tsoo pob zeb rau hauv nws thiab muab tso rau ntawm iav khob. Lub pob zeb diamond tiag tiag yuav lo rau iav.
Kauj ruam 4
Txawm tias cov kua qaub zoo tshaj plaws thiab lawv cov khoom sib xyaw tsis muaj qhov cuam tshuam rau lub pob zeb diamond. Poob pob zeb kuaj hauv hydrochloric acid thiab tshuaj xyuas nws cov tsos. Cov kab kua qaub ntawm kua qaub yuav tshwm sim ntawm cov khoom cua cuav, thiab lub pob zeb diamond tiag tiag yuav tsis nyob ntev.
Kauj ruam 5
Ib qho ntawm cov khoom tseem ceeb ntawm cov pob zeb diamond yog luminescence hauv ultraviolet rays. Cov teeb pom kev zoo haum tuaj yeem pom, piv txwv li, hauv lub tsev disco lossis hauv qab tso pa quartz teeb. Yog hais tias, nyob rau hauv kev cuam tshuam ntawm ultraviolet hluav taws xob, qhov ci xiav los yog daj-ntsuab pom nyob rau hauv lub pob zeb, ces qhov no yog lub pob zeb diamond tiag tiag. Yog tias qhov ci ci yog ntawm ib qho xim txawv (lossis yog qhaj kiag li), qhov no tuaj yeem yog qhov pom ntawm lub pob zeb diamond no lossis lub cim ntawm qhov cuav. Nyob rau hauv txhua rooj plaub, kev tshawb nrhiav ntxiv yuav tsum tsim kom muaj qhov tseeb.
Kauj Ruam 6
Tshawb xyuas lub pob zeb kom tawv: sim khawb los yog txhuam nrog ib yam dab tsi ntse (koob, ntawv ntoo). Lub cim hardness ntawm lub pob zeb diamond tiv thaiv nws los ntawm qhov kev puas tsuaj ntawm sab saum toj, yog li yuav tsis muaj qhov cim tseg ntawm koj kev ntxias ntawm lub pob zeb diamond tiag tiag.
Kauj Ruam 7
Siv lub khob iav los ntsuam xyuas qhov pom ntawm lub pob zeb. Ntau cov chips me, micro-khawb, pitted npoo yuav tsum ua rau koj xav qhov cuav. Koj tuaj yeem txheeb xyuas lub pob zeb diamond tiag tiag los ntawm qhov muaj sab hauv qhov tsis xws luag hauv nws: cov xim dub ntawm graphite, cov npuas me me, lub teeb pom. Ua raws li lub pob zeb diamond, raws li txoj cai, tsis muaj cov kev suav ntawd.
Kauj ruam 8
Nqa cov ntawv xov xwm thiab tso cov pob zeb diamond xoob rau saum nws. Tam sim no sim saib cov ntawv luam tawm los ntawm lub pob zeb. Crystal los yog iav yuav tso cai rau koj los ua qhov no tsis muaj teeb meem, thaum lub pob zeb diamond tiag tiag refracts lub teeb txaus kom ua rau cov ntawv tsis pom.
