2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
I1 pob zeb diamond tsis yog qhov zoo rau pob zeb nruab nrab ntawm cov nplhaib sib koom. Koj tuaj yeem pom qhov tsis zoo uas cuam tshuam rau kev zoo nkauj thiab ci ntsa iab ntawm pob zeb. … Qhov tseeb, tsis muaj laj thawj kom tau txais qib siab dua rau cov pob zeb diamond qis dua 0.5 carat, vim tias koj yuav tsis tuaj yeem pom qhov tsis zoo tag nrho.
Dab tsi yog qhov tseeb tshaj plaws rau pob zeb diamond?
Rau cov pob zeb diamond tshaj 2 carats, qib clarity ntawm VS2 lossis siab duayog qhov kev nyab xeeb tshaj thawj koom ruam kom tsis txhob muaj cov cim qhia pom pom. Nyob rau hauv pob zeb diamond ntawm 1 thiab 2 carats, clarity qib ntawm SI1 los yog zoo dua yuav tsis muaj inclusions yooj yim pom ntawm qhov muag liab qab.
I1 clarity phem?
Cov ntawv qhia meej meej nyob ntawm qib "Flawless" (F) mus rau "Included" (I), nrog ob peb qib nyob nruab nrab nrog rau qee qhov uas suav nrog sub-qib: 1, 2, lossis 3. Tus lej siab dua txhais tau tias ib qib siab ntawm clarity. I1 yog qib qis.
I1 pob zeb diamond zoo yog dab tsi?
I1 clarity piav qhia qhov tseeb ntawm lub pob zeb diamond nrog cov me me pom ntawm qhov muag liab qab. I1 clarity diamonds muab ib qho pheej yig lwm txoj rau siab clarity pob zeb diamond uas xav tau ntau dua tus nqi. Kev nkag siab ntawm cov qhab nia pom tseeb yuav pab ua ntej yuav lub nplhaib sib koom.
I1 lossis SI2 twg zoo dua?
Feem ntau, SI2 pob zeb diamond tsis tshua kim dua SI1 pob zeb diamond, tab sis kim dua I1 pob zeb diamond-yog tias tag nrho lwm cov yam ntxwv zoo ib yam. … Xaiv ib qho Oval Cut los yogCushion Cut nrog SI2 clarity, piv txwv li, yuav txuag koj me ntsis hla Round Cut pob zeb diamond.
Pom zoo:
Puas yog xiav fluorescence zoo hauv pob zeb diamond?
Tsuas muab tso, xiav fluorescence muaj ib qho cuam tshuam tsis zoo raulub ntsej muag zoo li pob zeb diamond hauv qib tsis muaj xim lossis tsis muaj xim nyob ze (qib D txog J) tshwj tsis yog rau ib qho Kev txhim kho me ntsis hauv qhov tsawg zaus ntawm kev siv fluorescence muaj zog heev.
Nyob rau hauv cov pob zeb feldspar pob zeb hauv qhov twg?
Feldspars crystallize los ntawm magma raws li ob qho tib si intrusive thiab extrusive igneous pob zeb thiab tseem muaj nyob rau hauv ntau hom metamorphic pob zeb. Pob zeb tsim yuav luag tag nrho ntawm calcic calcic Raws li ib qho alkaline ntiaj teb hlau, calcium yog cov hlau reactive uas tsim cov txheej tsaus nti oxide-nitride thaum raug huab cua.
Yuav vvs pob zeb diamonds dhau pob zeb diamond tester?
Yes! Lab cog pob zeb diamond kuaj pom qhov zoo ntawmlub pob zeb diamond tester vim lawv tau ua los ntawm cov roj carbon crystallized, ib yam li pob zeb diamond mined. Txawm hais tias, vim qee qhov HPHT pob zeb diamond tuaj yeem nqa cov impurities (txawm tias tsis pom qhov muag liab qab), muaj lub caij nyoog lawv tuaj yeem sim ua moissanite lossis tsis yog pob zeb diamond.
Kuv puas tuaj yeem nkag mus rau hauv pob zeb pob zeb nrog 3.0 gpa?
GPA dab tsi koj xav tau kom nkag mus rau hauv Stony Brook University? Cov neeg thov yuav tsum tau qhab nia zoo tshwj xeeb kom nkag mus rau hauv SUNY Stony Brook. Qhov nruab nrab tsev kawm ntawv theem siab GPA ntawm cov chav kawm freshman nkag hauv Stony Brook University yog 3.
Koj puas pom qhov tsis zoo hauv si1 pob zeb diamond?
SI1 clarity pob zeb diamond yog me ntsis suav nrog rau qib 1, lub ntsiab lus suav nrog tuaj yeem pom nrog tus qauv jeweler lub loupe ntawm 10x magnification. Nrog rau feem ntau cov duab pob zeb diamond, SI1 clarity inclusions yuav luag txhua lub qhov muag huv si, lub ntsiab lus koj tsis tuaj yeem pom qhov tsis zoo nrog qhov muag liab qab.
