Dab tsi yog precious thiab semi precious gemstones?

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Muaj nuj nqis thiab ib qho precious gemstones

Raws li gemological science, muaj ob classifications rau gems: cov pob zeb zoo zoo nkauj thiab pob zeb zoo nkauj tshooj.

Muaj 4 lub pob zeb zoo nkauj xwb

4 lub pob zeb zoo nkauj yog pob zeb diamond, ruby, sapphire, thiab emerald.

Txog 70 cov tsev neeg thiab 500 ntau hom yog cais raws li cov khoom siv

Qhov txawv ntawm cov pob zeb thiab lwm yam pob zeb yog qhov tseeb uas lawv siv los ua cov hniav nyiaj hniav kub thaum lwm lub pob zeb tsis yog.

Txoj cai ua lag luam

Contrary rau dab neeg feem ntau ntawm cov neeg ntseeg, tsuas yog ib qho vim li cas lub pob zeb yog dej num raws li precious yog keeb kwm. Qhov tseeb tiag, txog 500 xyoo dhau los, muaj zog ntawm lub ntiaj teb no tsuas xav nyob hauv cov pob zeb plaub xwb. Thaum lub sijhawm, lwm pob zeb tsis muaj nuj nqis. Yog li ntawd, peb thiaj li xav tias nws yog lub pob zeb zoo nkauj, thaum lub sij hawm ntawd thiab lawv tseem nyob, txog thaum hnub no, lub pob zeb feem ntau tau los ntawm cov neeg muaj hwj chim.
Nws sawv cev rau lub cim ntawm kev muaj nyiaj thiab hwj chim. Thiab nws yog rau tib yam li hais tias nws tseem tseem nyob, thaum lub sij hawm, lub pob zeb zoo tshaj plaws.

Yog li tsis muaj ib qho kev piav qhia. Nws tsuas yog vim txoj kev cai lij choj, los yog txoj cai ntawm kev thov thiab kev thov.

Gemstone kev ua lag luam

Koj yuav hnov ​​txog "khwv nyiaj" uas muaj nuj nqis, tanzanites, alexandrites thiab ntau lwm pob zeb. Qhov no tsis zoo kiag li. Tab sis nws yog ib qho muag taw tes siv los ntawm lub pov haum traders nyiam cov neeg muas zaub, thiab ntxiv tus nqi rau ib lub pob zeb, vam kom tau ib tus nqi zoo muag.

Feem ntau ntawm cov neeg lag luam lub pov haum tsis yog cov kws lij choj thiab feem ntau xav tias lawv paub tias lawv tham txog dab tsi, thaum lawv paub lawv cov nqi them thiab cov nqi muag lawv cia siab tau. Feem ntau ntawm lawv tsis paub qhov sib txawv ntawm lub pob zeb thiab lub pob zeb hluavtaws. Nws yog amazing, tsis yog nws?
Tias yog vim li cas thiaj muaj gemological laboratories uas lees lub pob zeb. Qhov no nce tus nqi ntawm tus neeg muag khoom, tab sis pab txhawb kev muag khoom.

Cov khoom tseem ceeb thiab cov pob zeb muaj nuj nqi heev

Lwm misconception yog tias precious precious gemstones yog tas kim heev. Hauv cov lus tseeb, qhov no tsis yog qhov tseeb. Muaj tseeb, lub pob zeb diamond, lub rubyees, ib lub sapphire los yog ib kab tho tuaj yeem yuav pheej yig heev. Nws nyob ntawm seb lawv zoo li cas. Thaum qee qhov zoo qis pob zeb zoo nkauj tshooj yuav nqi ntau tshaj cov khoom siv qis tsis tshua zoo.

Hauv kev xaus, cov pob zeb muaj nuj nqis thiab cov pob zeb zoo nkauj yuav kim heev lossis pheej yig heev.

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

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