Carat - yog ntau npaum li cas? Yuav ua li cas muaj ntau yam grams nyob rau hauv karate?

Hluas nkauj tus zoo phooj ywg - diamonds. Nws yog lub npe hu tsis tau tsuas yog cov poj niam, tab sis kuj muaj ntau tus txiv neej, darivshie nws tus lover ornaments nrog no coveted pob zeb. Yog muaj lus nug txog cov muaj nuj nqis heev siv lead ua, ntawm kev txaus siab tsis tau tsuas yog rau cov tswv ntawd, tab sis kuj cov neeg uas cia li mus yuav tau ib tug zoo nkauj trifle, dai kom zoo nkauj nrog sparkling diamond. Interestingly txaus, ntau npaum li cas yog ib tug ib tug carat pob zeb diamond? Qhov no yog tej zaum muaj kev txhawj xeeb txog cov txiv neej uas tau txiav txim siab los thov nws tus hlub. Yuav ua li cas muaj ntau yam carats nyob rau hauv ib tug pob zeb diamond? Zoo, lo lus nug no muaj kev txhawj xeeb ntau zoo siab cov tswv ntawm glittering pob zeb.

Yuav ua li cas yog ib tug pob zeb diamond?

Nws yog tsis muaj daim card uas lub kim tshaj plaws mineral yog pob zeb diamond. Qhov no siv lead ua tsis tau tsuas yog muaj stunning aesthetic qualities, tab sis kuj yog lub hardest khoom nyob rau hauv lub ntiaj teb no. Thiab nws yog ib lub caij nyoog kawg no zoo yog dav siv nyob rau hauv science thiab technology. Pob zeb diamond, uas muab ib tug tej yam zoo thiab faceting, hu ua pob zeb diamond.

Carat - yog yuav ua li cas muaj ntau yam grams?

Ua ntej teb lo lus nug no, cia saib lub keeb kwm thiab nco txog qhov twg tag nrho cov coj kev ntsuas ntawm carat. Ntsuas lub carat luj ntawm precious pob zeb pib nyob rau hauv lub thib kaum tsib - thib kaum rau centuries nyob rau hauv lub Mediterranean lub teb chaws. Lub fact tias cov zoo zoo nkauj tshooj minerals yog me me thiab hnyav heev me ntsis. Thaum lub sij hawm, leej xab seev twb tsis tshua muaj. Yog li ntawd, rov qab nyob rau hauv cov hnub, nws twb pom hais tias cov noob ntawm lub carob ntoo (Ceratonia siliqua) muaj remarkably qhov hnyav - 0,19 grams. Yog li ntawd, muab piv rau cov luj ntawm precious pob zeb nrog tus luj ntawm lub noob. Thiab ces kuv twb muab ib tug tseem lo lus teb rau lo lus nug: "Ib tug carat - yog ntau npaum li cas?". Qhov no tus nqi yog sib npaug zos rau tus luj ntawm ib tug grain ntawm lub txuj ci tseem ceeb tsob ntoo. Thiab txawm tam sim no rau cov qauv no yog tsis siv, tab sis lub sij hawm, nyob rau hauv tune nrog lub npe ntawm cov ntoo, thiab nyob. Kuv tseem thiab carat hnyav - 0.2 gram. Yog li ntawd yuav tau txais lo lus teb rau thawj nqe lus nug - yuav ua li cas muaj ntau yam grams nyob rau hauv karate.

Yuav ua li cas kuv thiaj paub tus luj ntawm lub pob zeb diamond tsis siv tes taw hnyav li?

Tej zaum tsis yog txhua txhua tus tswv pob zeb diamond hniav nyiaj hniav kub paub tus luj ntawm koj lub xuab zeb. Thiab yog hais tias koj paub koj nyiam? Yuav ua li cas? Tsis txhob tos tawm lub nplhaib ntawm nws los yog tsej luj? Yog, thiab dos xws precision muaj tsis txhua leej txhua tus. Muaj yog ib qho kev daws! Lub fact tias tag nrho cov tau ntev tau ntsuas thiab xam. Thiab yog hais tias koj xav paub yuav ua li cas muaj ntau yam carats koj pob zeb diamond, peb thiaj tsuas ua rau kev siv ntawm cov ntaub ntawv no. Lawm, nws yog tsim nyog nco ntsoov tias cov kev ntsuam yog approximate. Los ntawm cov lus hauv qab no koj yuav pom ib tug carat - yog ntau npaum li cas nyob rau hauv cov nqe lus ntawm millimeters.

Txiav txim seb tus luj ntawm lub gemstone raws li nws txoj kab uas hla. Carat - yog yuav ua li cas muaj ntau yam millimeters?

Nws yuav tsum muab sau tseg tias cov lus no tsuas yog tsim rau yeej zoo lawm ntawm diamonds, qhov thiaj li hu ua Kr-57. Yog hais tias koj muaj ib lub pob zeb-ntuag, koj siv tau cov ntxhuav muab rau ntawm qhov chaw muab kev koom tes nyob rau hauv lub qhov muag ntawm hniav nyiaj hniav kub.

Tam sim no uas koj paub yuav ua li cas los mus txiav txim yuav ua li cas muaj ntau yam carats koj diamonds!

Yuav ua li cas yuav tsum tsis txhob daig thiab tsis mus yuav ib tug fake?

Txij thaum ntawd los, cov neeg tau kawm kom artificially loj hlob muaju yuav txawm zoo fake hniav nyiaj hniav kub salon tau los ua ib tug teeb meem ntawm heev tiag tiag. Technology tsis sawv tseem, thiab tej zaum kuj muaj kev lag luam ua xws li cov khoom "ib tug la diamonds" raws li ib tug kws tsis yog ib txwm tau paub ib tug fake. Ib tug txiav pob zeb diamond (hloov puab) assumes tshwj xeeb refraction ntawm lub teeb ntawm ib tug facet luminous flux yog lig reflected rov qab ib sab ntawm tus siv lead ua, raws li yog hais tias los ib daim iav nto. Yog hais tias koj coj ib lub pob zeb yas mus rau lub teeb, nws yuav tsum pom xwb ci ntsa iab point. Yog hais tias ib tug tiag tiag pob zeb diamond dipped nyob rau hauv hydrochloric acid, nws yuav tsis ua kom muaj mob mus rau lub pob zeb, nyob rau hauv ntawv cuav yuav tsuas. Txij li thaum ib tug pob zeb diamond - ib tug heev muaj zog mineral, nws yog yuav luag tsis yooj yim sua mus kos. Tab sis cov pob zeb diamond ib qho yooj yim mus rau tawm khawb rau lwm yam precious pob zeb. Fake, Yog hais tias koj txiav nws nyob rau hauv cov dej los yog glycerin, nws yuav nyuaj heev rau saib, thiab hais tias yog ib tug tiag tiag pob zeb yuav txim taws. Koj kuj siv tau testers raws li nyob rau kev siv ntawm UV thiab conductivity. Tab sis lawv tsis tau qhia hais tias mussanit - ib tug tsawg siv lead ua qib carbides nrog pob zeb diamond glitter. Nws feem ntau kis tau rau ib tug tiag tiag pob zeb diamond.

Yuav ua li cas npaum li cas yog cov diamonds?

Tus nqi ntawm lub txiaj mineral yog nyob ntawm ntau yam: txiav, clarity, muaj los yog tsis tuaj kawm ntawv ntawm inclusions thiab tej kab nrib pleb, cov xim thiab, ntawm chav kawm, loj. Yog hais tias lub pob zeb yog zoo tagnrho rau nws transparency, tus nqi tsub kom ntau lub sij hawm, piv txwv ntawm lub tib lub tsis xws luag muaj ntau pheej yig dua. Yog hais tias peb tham txog cov xim, diamonds yog tsis muaj kob, xiav, liab, daj, liab doog, xim av thiab txawm dub. Lub kim tshaj plaws - yog ib tug tsis muaj kob thiab xiav. Dawb lias diamonds yog heev, thiaj li yog cheaper pab pawg neeg. Obviously, tus loj dua cov pob zeb yog cov ntau ntau kim me me daim ntawv luam. Tam sim no, tshaj 0.1 carat pob zeb diamond yog hais kom 7-7,5 txhiab rubles; 0.5 karata- 140 txhiab; 1 carat rub nyob rau hauv 500 txhiab rubles.

Qhov loj tshaj plaws pob zeb diamond

Qhov loj tshaj plaws kub pob zeb diamond yog tus Vajntxwv ntawm Thaib teb. Tus luj ntawm lub pob zeb yog 755 carats. Ib tug thib ob, tsis tsawg zoo nkauj pob zeb no yog hu ua Kullian kuv, nws carat luj yog 530,2. Lub pob zeb no yog khaws cia nyob rau hauv lub Ntauwd ntawm London thiab cov scepter crowned King Edward VII. Qhov no pob zeb diamond yog tsuas yog ib feem me me ntawm ib pob zeb diamond uas 3.106 carats (621.2 grams), nyob rau hauv lub British colony ntawm lub Transvaal nyob rau hauv 1905. Lub pob zeb no yog muab faib ua ob tug loj, xya nruab nrab thiab cuaj caum-rau me me diamonds. Qhov loj tshaj plaws ncau pob zeb diamond txiv moj coos zoo li tus thiab muaj lub title "Star ntawm teb chaws Africa". Nyob rau hauv peb qhov chaw - ib tug Golden pob zeb diamond, npe hu ua "Nonsuch". Pob zeb muab qhov txawv voos zoo. mineral nyhav 407,48 carats. Tso pob zeb diamond saw caj dab sawv kub.

Nyob rau hauv xaus Kuv xav ntxiv tias tsis yog txhua yuav them taus rau decorate nrog loj muaju. Yog li ntawd feem ntau ib tug tseem ceeb pob zeb diamond yuav tsis ntau npaum li cas carats nws, thiab ntau npaum li cas koj muab tso rau hauv ib lub txiaj ntsim ntawm kev hlub thiab kev saib xyuas. Thiab txawm lub me tshaj Brilliantik tej zaum yuav kim tshaj plaws nyob rau hauv lub ntiaj teb no!