Cov txheej txheem:
- Lub pov haum dab tsi yog yuam kev rau ruby?
- Koj tuaj yeem qhia ruby los ntawm spinel li cas?
- Puas yog spinel tsawg dua ruby?
- Pob zeb zoo li ruby?
Video: Qhov twg spinel feem ntau misidentified li ruby?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Tej zaum qhov zoo tshaj plaws paub spinel tau raug misidentified li ruby hu ua " Tus Tub Vaj Ntxwv Dub Ruby, "ib feem ntawm British Imperial State Crown. Qhov zoo nkauj 170-carat liab spinel tau hnav los ntawm Henry V ntawm Askiv hauv kev sib ntaus sib tua!
Lub pov haum dab tsi yog yuam kev rau ruby?
Spinel tsis ntev los no tau ntxiv los ua lub pob zeb yug lub Yim Hli, sib koom lub hli no nrog peridot thiab sardonyx. Nws tau ntev tau yuam kev rau ruby los ntawm huab tais thiab huab tais. Ntau tus nto moo "rubies" ntawm keeb kwm yog qhov tseeb spinels.
Koj tuaj yeem qhia ruby los ntawm spinel li cas?
A ruby yog dichroic (lub ntsiab lus nws qhia cov xim sib txawv thaum saib los ntawm cov lus qhia sib txawv) whereas a spinel yog singly refractive(nws tsuas muaj ib qho kev ntsuas qhov taw qhia - zoo li pob zeb diamond thiab garnets), cov cuab yeej no txhais tau hais tias spinels dav dav muaj qhov hluav taws kub thiab xim, ua rau nws yog lub pob zeb zoo heev los ua haujlwm nrog …
Puas yog spinel tsawg dua ruby?
Tej zaum koj yuav xav tsis thoob thaum paub tias spinel tsawg dua ruby, tab sis qhov no tsis cuam tshuam nws tus nqi (tseem). Txawm hais tias spinel tseem pheej yig dua ruby, kev ua lag luam rau spinel tau nce.
Pob zeb zoo li ruby?
Lub Gemstone Spinel
Spinel yog nto moo tshaj plaws rau nws qhov sib sib zog nqus liab ntau yam uas zoo li Ruby. Ob lub gemstones no tuaj yeem nyuaj rau kev paub qhov txawv. Txog rau thaum xaus ntawm lub xyoo pua 19th, tsis muaj qhov sib txawv ntawm Ruby thiab liab Spinel, vim lawv zoo tib yam thiab pom nyob rau hauv tib lub zos.
Pom zoo:
Qhov khoom aspirated feem ntau yuav cuam tshuam qhov twg?
Kev xav lub cev txawv teb chaws tuaj yeem ua rau muaj kev kub ntxhov rau lub neej. Cov khoom aspirated los yog semisolid tej zaum yuav nyob rau hauv lub larynx los yog trachea. Yog tias qhov khoom loj txaus ua rau muaj ze li ntawm kev cuam tshuam ntawm txoj hlab pa, asphyxia tuaj yeem ua rau tuag sai .
Qhov twg yog qhov kev nyiam romantic feem ntau nrhiav kev tshoov siab?
Cov Romantics tau tau tshoov siab los ntawm ib puag ncig, thiab txhawb kom tib neeg mus rau hauv thaj chaw tshiab - ob qho tib si hais lus thiab ua piv txwv. Hauv lawv cov ntawv lawv tau ua kom lub ntiaj teb zoo li qhov chaw uas tsis muaj qhov kawg, tsis muaj peev xwm tsis muaj kev txwv .
Qhov dej faib feem ntau pom nyob qhov twg?
Kev faib loj, saum toj no, cais cov dej ntws ntawm North America nruab nrab ntawm Pacific (sab hnub poob) thiab Arctic, Atlantic, thiab Gulf of Mexico (sab hnub tuaj) Kev faib yog qhov elevated ciam teb sib cais thaj chaw uas yog drained los ntawm txawv dej systems.
Qhov twg yog qhov subduction feem ntau tshwm sim?
Subduction zones tshwm sim tag nrho ncig ntawm ntug dej hiav txwv Pacific, sab ntug dej hiav txwv ntawm Washington, Canada, Alaska, Russia, Nyiv thiab Indonesia. Hu ua "Lub Nplhaib ntawm Hluav Taws," cov cheeb tsam subduction no yog lub luag haujlwm rau lub ntiaj teb av qeeg loj tshaj plaws, cov tsunami uas txaus ntshai tshaj plaws thiab qee qhov phem tshaj plaws volcanic eruptions .
Cov lus teb ntau qhov kev xaiv twg yog feem ntau?
Ntawm qhov kev xeem nrog plaub qhov kev xaiv (hais, A, B, C, thiab D), B yog me ntsis yuav raug (28%). Nco ntsoov, qhov kev cia siab ntawm txhua qhov kev xaiv yuav raug yog 25%. Thiab ntawm cov kev xeem nrog tsib txoj kev xaiv (hais, A, B, C, D, thiab E), Eyog cov lus teb uas feem ntau raug (23%) .
