2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Muab nws yooj yim, pob zeb diamond tsis tuaj yeem yaj hauv lava, vim tias lub pob zeb yaj yaj ntawm ib puag ncig 4500 ° C (ntawm qhov siab ntawm 100 kilobars) thiab lava tuaj yeem tsuas yog kub li ntawm 1200 ° C.
Puas pom pob zeb diamond tuaj yeem pom hauv pob zeb lava?
Muaj, ib hom khoom hu ua kimberlite magma quab yuam nws txoj hauv kev los ntawm qhov tob hauv lub ntiaj teb lub mantle, tawg cov pob zeb. Thaum nws nce siab, cov magma khaws cov pob zeb tawg, zoo li cov dej nyab uas khaws cov av thiab pob zeb. Qee cov khoom tawg no muaj pob zeb diamond.
pob zeb diamond puas hlawv lossis yaj?
Thaum tsis muaj oxygen, pob zeb diamond tuaj yeem ua kom sov rau qhov kub ntau dua. Tshaj li qhov ntsuas kub tau teev tseg hauv qab no, pob zeb diamond muaju hloov mus rau graphite. Lub qhov kawg melting point ntawm pob zeb diamond yog li 4, 027 ° C (7, 280 ° Fahrenheit).
Lub hnub puas tuaj yeem yaj pob zeb diamond?
Koj tuaj yeem ci zoo li lub pob zeb diamond, tab sis mus ze rau qhov kaj… Yog. … Txawm li cas los xij, koj tsis tas txhawj txog kev tso lub pob zeb diamond rau hauv lub hnub. Nws yuav siv qhov kub ntawm 700-900 ° C ua ntej nws pib hlawv, vim cov pa roj carbon atoms nyob rau hauv lub pob zeb diamond yog nyob rau hauv ib tug nruj peb-dimensional array uas nyuaj heev rau cuam tshuam.
Koj puas tuaj yeem tau pob zeb diamond los ntawm lub roob hluav taws?
Pob zeb diamond yog coj mus rau saum npoo ntawm lub mantle hauv ib hom magma tsawg hu ua kimberlite thiab tawg ntawm ib hom tsis tshua muaj hluav taws xob hu ua ditreme lossis yeeb nkab. … Kimberlite magmas daim "pipes" thaum lawv tawg. Atuff cone yog nyob rau saum npoo thiab tsim los ntawm lub hauv paus-surge deposits.
Pom zoo:
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.
Dab tsi impurities muaj nyob rau hauv pob zeb diamond dub?
Thaum cov pob zeb diamond dub, graphite yog tam sim no nrog rau cov qauv siv lead ua octahedral. Yog li, graphite tuaj yeem raug hu ua impurity rau pob zeb diamond vim nws pom cov xim dub. Lwm qhov impurity yuav muaj nyob rau hauv nws yog tooj liab oxide, vim qhov no cov qauv ntawm cov pob zeb diamond dub tau cuam tshuam.
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.
Puas travis scott puas muaj cov hniav pob zeb diamond?
Nws qhia tawm nws cov hniav kub thiab pob zeb diamond hauv qab hniav, uas tej zaum yuav lossis tsis tau hloov nws cov hniav qub vim yog tsheb sib tsoo. … Hauv nws qhov xwm txheej, lawv yog nws cov hniav tiag tiag thiab tsis yog nqaij ci. Paul Wall, T-Pain, Nelly, thiab Lil Wayne yog lwm cov piv txwv ntawm cov neeg ua yeeb yam uas tau mus rau qhov zoo nkauj grill.
Puas yog pob zeb diamond solitaire puas muaj nqi muag?
Pob zeb diamond muaj nqi muag, txhais tau tias koj yuav tau txais qee cov nyiaj rov qab yog tias koj txiav txim siab muag koj lub nplhaib pob zeb lossis lwm yam khoom siv pob zeb diamond. … Vim yog lub cim uas siv rau pob zeb diamond, feem ntau cov jewelers, lub khw pawn thiab lwm tus neeg yuav khoom tsuas yog muab ib feem ntawm qhov koj them rau koj pob zeb diamond yog tias koj muag rau lawv.