Cov nyhuv ntawm miv qhov muag yog dab tsi?
Cat lub qhov muag nyhuv yog ib qho kev kho qhov muag feem ntau yog tshwm sim los ntawm qhov refraction thiab reflection ntawm lub teeb los ntawm ib pab pawg neeg ntawm cov tuab, sib npaug-oriented inclusions los yog cov qauv hauv lub pov haum nkhaus.Thaum illuminated los ntawm parallel rays, qhov saum npoo ntawm lub pov haum yuav qhia ib tug ci band ntawm lub teeb, thiab band no yuav txav nrog lub pob zeb los yog lub teeb.Yog hais tias lub gemstone yog muab tso rau hauv ob lub teeb qhov chaw, lub eyeliner ntawm lub gemstone yuav tshwm qhib thiab kaw, thiab hloov tau yooj yim thiab kaj lub qhov muag yog zoo sib xws, yog li ntawd, tib neeg hu qhov tshwm sim ntawm gemstones "miv qhov muag nyhuv".
Ib lub pov haum nrog cov nyhuv miv qhov muag
Hauv cov gemstones ntuj, ntau lub gemstones tuaj yeem tsim cov nyhuv miv qhov muag tom qab txiav tshwj xeeb thiab sib tsoo vim lawv qhov xwm txheej, tab sis tsis yog txhua lub gemstones nrog cov nyhuv miv qhov muag tuaj yeem hu ua "miv qhov muag".Tsuas yog chrysolite nrog cov nyhuv miv qhov muag muaj cai hu ncaj qha hu ua "miv qhov muag" lossis "miv qhov muag".Lwm lub pov haum nrog cov nyhuv miv qhov muag feem ntau ntxiv lub npe ntawm lub pov haum ua ntej "miv lub qhov muag", xws li quartz miv lub qhov muag, silylene miv qhov muag, tourmaline miv qhov muag, emerald miv qhov muag, thiab lwm yam.
Chrysoberyl miv qhov muag
Chrysoberyl miv lub qhov muag feem ntau hu ua "noble lub pov haum".Nws suav hais tias yog lub cim ntawm kev zoo siab thiab ntseeg tau tias yuav tiv thaiv nws tus tswv ntawm lub neej ntev thiab noj qab haus huv thiab los ntawm kev txom nyem.
Chrysoberyl miv lub qhov muag tuaj yeem pom ntau yam xim, xws li zib ntab daj, daj ntsuab, xim av ntsuab, daj xim av, xim av thiab lwm yam.Nyob rau hauv lub teeb pom kev zoo, ib nrab ntawm lub gemstone qhia nws lub cev xim rau lub teeb, thiab ib nrab zoo li mis nyuj dawb.Nws gloss yog iav rau roj gloss, pob tshab rau translucent.
Kev ntsuam xyuas ntawm chrysolite miv lub qhov muag yog nyob ntawm cov yam ntxwv xws li xim, lub teeb, qhov hnyav thiab kev ua kom zoo.High-zoo chrysolite miv qhov muag, eyeliner yuav tsum nyias thiab nqaim, ntshiab ciam teb;Lub qhov muag yuav tsum qhib thiab kaw yooj yim, uas qhia lub teeb nyob;Cov xim miv lub qhov muag yuav tsum yog qhov sib txawv ntawm qhov sib txawv ntawm cov keeb kwm yav dhau;Thiab tus miv lub qhov muag kab yuav tsum nyob rau hauv nruab nrab ntawm lub arc.
Miv lub qhov muag yog feem ntau tsim nyob rau hauv Sri Lanka lub placer mines thiab kuj pom nyob rau hauv lub teb chaws xws li Brazil thiab Russia, tab sis nws yog heev tsawg.
Quartz miv qhov muag
Quartz miv qhov muag yog quartz nrog miv lub qhov muag nyhuv.Quartz muaj ntau cov koob zoo li suav nrog lossis cov raj zoo, thaum hauv av rau hauv lub pob zeb nkhaus, yuav ua rau miv lub qhov muag.Lub teeb band ntawm quartz miv lub qhov muag feem ntau tsis zoo li qub thiab meej raws li lub teeb ci ntawm chrysoberine miv lub qhov muag, yog li nws feem ntau ua tiav raws li lub nplhaib, hlaws, thiab cov nplej loj loj tuaj yeem siv rau cov khoom siv tes ua.
Quartz miv qhov muag muaj xim nplua nuj, los ntawm dawb mus rau greyish xim av, daj-ntsuab, dub los yog lub teeb mus rau tsaus txiv ntseej yog muaj, cov xim ntau yog grey, uas muaj ib tug nqaim miv qhov muag kab, tan tom qab xim rau cov khoom tiav.Lub refractive index thiab ntom ntawm quartz miv ob lub qhov muag yog qis dua li ntawm chrysoberyl miv qhov muag, yog li cov eyeliner ntawm lub cev saum npoo zoo li tsis kaj thiab hnyav dua.Nws cov chaw tsim khoom tseem ceeb yog Is Nrias teb, Sri Lanka, Tebchaws Meskas, Mexico, Australia thiab lwm yam.
Silylene miv qhov muag
Sillimanite feem ntau yog siv rau hauv kev tsim cov khoom siv high-aluminium refractory thiab acid-resistant cov ntaub ntawv, cov xim zoo nkauj tuaj yeem siv los ua lub pov haum raw cov ntaub ntawv, ib qho siv lead ua tuaj yeem ua hauv av rau hauv lub ntsej muag lub ntsej muag, kev lag luam hauv tsev sillimanite miv lub qhov muag tsis tshua muaj.
Sillimanite miv qhov muag muaj ntau heev nyob rau hauv miv, thiab cov gemstone qib sillimanite muaj miv qhov muag nyhuv.Kev suav nrog rutile, spinel thiab biotite tuaj yeem pom hauv sillimanite nyob rau hauv microscope.Cov fibrous inclusions no yog teem nyob rau hauv parallel, tsim ib tug miv lub qhov muag nyhuv.Sillimanite miv qhov muag feem ntau greyish ntsuab, xim av, grey, thiab lwm yam., translucent rau opaque, tsis tshua muaj pob tshab.Fibrous structures los yog fibrous inclusions tuaj yeem pom thaum loj, thiab eyeliner yog diffused thiab inflexible.Lub polarizer tuaj yeem nthuav tawm plaub qhov ci thiab plaub qhov tsaus ntuj lossis ib qho kev sau ntawm lub teeb polarized.Sillimanite miv lub qhov muag muaj qis refractive index thiab txheeb ze ntom ntom.Nws yog tsim nyob rau hauv Is Nrias teb thiab Sri Lanka.
Tourmaline miv qhov muag
Lub npe lus Askiv Tourmaline yog muab los ntawm lo lus Sinhalese thaum ub "Turmali", uas txhais tau hais tias "sib xyaw lub pov haum".Tourmaline yog xim zoo nkauj, nplua nuj xim, tawv tawv, thiab nyiam los ntawm lub ntiaj teb.
Cat lub qhov muag yog hom tourmaline.Thaum tourmaline muaj ntau qhov sib npaug ntawm cov fibrous thiab tubular inclusions, uas yog hauv av rau hauv cov pob zeb nkhaus, miv lub qhov muag tuaj yeem tshwm sim.Feem ntau tourmaline miv qhov muag yog ntsuab, ob peb yog xiav, liab thiab lwm yam.Tourmaline miv qhov muag ntau lawm kuj me me, cov nqi sau kuj siab dua.Brazil yog nto moo rau kev tsim tourmaline miv lub qhov muag.
Emerald miv qhov muag
Emerald yog ib qho tseem ceeb thiab muaj nuj nqis ntau yam ntawm beryl, paub los ntawm lub ntiaj teb ua "tus huab tais ntawm lub pov haum ntsuab", uas lav kev vam meej thiab kev hlub.
Tus naj npawb ntawm emerald miv qhov muag nyob rau hauv kev ua lag luam yog me me, tuaj yeem piav qhia tsis tshua muaj tsawg, tus nqi zoo dua qub emerald miv qhov muag feem ntau ntau dua tus nqi ntawm cov khoom zoo tib yam emerald.Emerald miv lub qhov muag muaj nyob hauv Colombia, Brazil thiab Zambia.
Post lub sij hawm: May-30-2024