2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
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 ua li cas impurity muaj nyob rau hauv cov pob zeb diamond dub?
Cov pob zeb dub muaj tooj liab oxidemuaj nyob hauv lawv li impurity.
Dab tsi yog pob zeb diamond tam sim no?
Carbonado, feem ntau hu ua pob zeb diamond dub, yog ib qho nyuaj tshaj plaws ntawm pob zeb diamond. Nws yog ib qho impure, high-density, micro-porous daim ntawv ntawm polycrystalline pob zeb diamond muaj xws li ntawm pob zeb diamond, graphite, thiab amorphous carbon, nrog me me crystalline precipitates filling pores thiab qee zaus txo cov hlau inclusions.
Puas yog pob zeb diamond dub ntshiab?
Yog! Dub pob zeb diamond yog pob zeb tiag tiag. Ntuj pob zeb diamonds, Carbonados, thiab kho cov pob zeb diamond dub yog txhua yam pom nyob rau hauv qhov xwm txheej. Tsis zoo li ntuj pob zeb diamond thiab Carbonados, kho cov pob zeb diamond dub tsis yog xim dub, lawv tau kho nrog cua sov kom tau lawv cov xim.
tshuaj dab tsi ua rau pob zeb diamond dub?
Natural black diamond chemical make-up
Natural black diamonds is a carbon isotope.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
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 yog pob zeb diamond kim tshaj plaws hauv ntiaj teb?
Cov pob zeb xiav xiav kim tshaj plaws uas tau muag yog 14.2 carat zoo nkauj xiav pob zeb diamond, uas muag ntawm $ 3.9 lab ib carat rau tus nqi ntawm $ 57.5 lab. Lub pob zeb diamond xiav uas siv lub ncuav qab zib tiag tiag yog Kev Cia Siab Pob Zeb Diamondtam sim no nyob ntawm Smithsonian, hnyav ntawm 45.
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.
Pob zeb diamond siv rau dab tsi?
Cov kev paub siv pob zeb diamond niaj hnub no yoggemstones siv rau dai kom zoo nkauj, thiab raws li kev lag luam abrasives rau txiav cov ntaub ntawv nyuaj. Kev lag luam rau lub pov haum-qib thiab qib kev lag luam-qib pob zeb diamond muaj nuj nqis sib txawv.
