Tourmaline yog ib hom pob zeb hauv av (crystalline boron silicate, kom muaj tseeb) tsim los ntawm kev ua haujlwm hnyav hydrothermal. Vim tias nws tuaj yeem tsim los ntawm ntau yam sib txawv, tourmaline tshwm sim hauv ntau yam xim thiab xim sib txuas ntau dua li lwm yam ntxhia hauv ntiaj teb. Qhov sib txawv ntawm qhov muag pom uas ua rau tourmaline zoo nkauj heev tseem tuaj yeem ua rau nws nyuaj rau ntseeg qhov tseeb. Hmoov zoo, ua tibzoo saib ntawm ob peb yam tseem ceeb feem ntau tuaj yeem ua kom txaus ntseeg tseeb.
Cov kauj ruam
Txoj Kev 1 ntawm 2: Txheeb Xyuas Koj Cov Qauv
Kauj Ruam 1. Txheeb xyuas seb koj cov ntxhia puas muaj cov nplais uas muaj ntxhiab
Lub pov haum nrog prismatic muaju muaj tus lej tiaj tus, nthuav dav, qhia meej lub ntsej muag, ntau zaus nrog ib lossis ntau qhov sib dhos. Tourmaline tshwj xeeb feem ntau muaj cov npoo sib npaug, uas txhais tau hais tias cov kab sib cais ntawm txhua lub ntsej muag yuav du thiab tsaus muag ntau dua li qhov ntse thiab lub kaum ntse ntse.
Koj tuaj yeem tuaj yeem qhia tam sim seb koj cov hnoos qeev tsis zoo li hais los, hais, banded, fibrous, geodic, lossis stalactitic
Kauj Ruam 2. Nrhiav ib daim duab peb sab lossis hexagonal
Tuav cov ntxhia hauv ib txhais tes thiab muag qhov muag ib qho ntawm cov siv lead ua los ntawm qhov kev pom saum toj saud. Feem ntau cov tourmaline muaju muaj ib daim duab peb sab lossis hexagonal hla ntu. Yog tias lub pob zeb koj tab tom tshawb nrhiav muaj lwm yam duab, muaj feem yuav zoo uas nws yog lwm yam.
Ib lub pov haum tourmaline raug yuav zoo ib yam li tus xaum, nrog qhov ntev, nqaim, 6-tog. Lawv kuj tseem tuaj yeem ua rau me ntsis ntawm qhov kawg. Tsuas yog tsis thab mus nrhiav tus lwv
Kauj Ruam 3. Txheeb xyuas cov kab nqaim nqaim raws cov nplaim paj
Cov kab no hu ua "kev hloov pauv," thiab lawv tshwm ntawm ntau yam sib txawv ntawm cov zaub mov. Kev hloov pauv zoo ib yam li cov noob ntoo. Nrog tourmaline, lawv yuav ua haujlwm ntev raws tus ncej ntawm txhua qhov siv lead ua.
Kev hloov pauv tau tsim los ntawm qhov mob hnyav ntawm cov txheej txheem geological xws li kev ua dej hauv dej, uas yog qhov feem ntau ntawm qhov chaw tourmaline
Tswv yim:
Cov ntxhia sib txawv yuav luag ib txwm pom rau qhov muag liab qab, yog li koj yuav tsum tsis xav tau lub iav tsom iav lossis tsom iav qhov muag thiaj li pom lawv. Txawm li cas los xij, ib qho ntawm cov cuab yeej no tuaj yeem ua haujlwm tau yog tias cov hnoos qeev koj tab tom tshuaj xyuas tshwj xeeb tshaj yog me me lossis lub teeb xim.
Kauj Ruam 4. Ua tib zoo saib cov txheej txheem xim nyob hauv cov xim sib txawv li cas
Feem ntau, cov xim hauv tourmaline raug kaw rau ntu me me lossis "thaj chaw," uas tuaj yeem npaj tau thoob plaws nws ntu ntu lossis raws qhov ntev ntawm nws cov nplais. Piv txwv li, ib daim ntawm tourmaline tiag yuav muaj ntu liab dawb, ntu ntsuab ntsuab tiag tiag, thiab ntu daj daj tag nrho hauv ib kab nkaus xwb.
Tourmaline ntau cov xim tseem nyob sib cais, feem ntau, thiab tsis tshua muaj kev sib xyaw raws li lawv ua hauv cov zaub mov tsis zoo xws li ammolite, opal, lossis pyrite
Kauj Ruam 5. Ua qhov kev sim khawb yooj yim kom pom tias koj lub pob zeb nyuaj npaum li cas
Lob riam nrog rab hlau thiab rub ntug rov qab thiab tawm ntawm cov pob zeb ob peb zaug. Yog tias nws tawm ntawm lub cim, tom qab ntawv yam koj tab tom tuav tej zaum tsis yog tourmaline. Yog tias pob zeb khawb lossis ua rau cov riam tsis zoo, txawm li cas los xij, nws tsuas yog qhov ua tau tiag tiag.
- Tourmaline yog cov ntxhia nyuaj heev uas tus nqi nruab nrab ntawm 7 thiab 7.5 ntawm Mohs Hardness Scale, qhov ntsuas ntsuas siv los ntsuas qhov nyuaj ntawm cov zaub mov. Los ntawm kev sib piv, cov riam uas muaj hlau tsuas yog muaj qhov ntsuas ntawm ib puag ncig 5-6.
- Nws yog ib qho tseem ceeb uas yuav tsum tau siv rab riam ua los ntawm cov hlau khov. Yog tias cov hniav tuaj pwm los ntawm cov hlau tsis muaj zog, nws tuaj yeem ua rau khawb txawm tias yog cov zaub mov nrog qhov ntsuas qis dua.
Kauj Ruam 6. Nqa koj cov hnoos qeev mus rau tus kws tshaj lij gemstone kom tau txais cov ntaub ntawv qhia meej
Txhawm rau nrhiav tus kws tshaj lij pob zeb hauv koj thaj chaw, khiav nrawm rau "gemologist" ntxiv rau lub npe ntawm koj lub nroog lossis nroog. Ib tus kws tshaj lij gemologist yuav muaj kev paub thiab peev txheej xav tau los ua cov txheej txheem tshwj xeeb, xws li txiav txim siab lub pob zeb qhov cuam tshuam qhov ntsuas thiab ntsuas qhov ua tau zoo xws li birefringence.
- Muaj tsawg tus naj npawb ntawm cov muaj npe pov thawj lub pov haum kuaj lub chaw soj nstuam hauv tebchaws Meskas, yog li nws yuav tsim nyog xa koj cov qauv mus kuaj.
- Cov khw muag cov hniav nyiaj hniav kub feem ntau tseem khaws tsawg kawg ib tus neeg pov thawj pob zeb rau cov neeg ua haujlwm. Ib tus ntawm cov kws tshaj lij no tuaj yeem txaus siab saib koj lub pob zeb tsis paub meej rau tus nqi.
- Kev khaws cov kev pabcuam ntawm tus kws tshaj lij tsuas yog txoj hauv kev kom paub tseeb tias cov ntxhia tshwj xeeb yog dab tsi. Koj tsuas tuaj yeem sau ntau ntau ntawm koj tus kheej.
Txoj Kev 2 ntawm 2: Sib Txawv Hom Hom Tourmaline
Kauj Ruam 1. Xav tias koj qhov hnoos qeev yog schorl yog tias nws du thiab dub
Schorl yog nyob deb ntawm ntau hom tsiaj ntawm tourmaline. Zoo li lwm yam ntau yam, nws yog cov khoom tsim los ntawm kev ua dej hauv dej, thiab feem ntau zoo li cov khoom siv ntxiv rau cov pob zeb uas muaj ntxhiab thiab muaj ntxhiab. Schorl yog qhov tseem ceeb rau nws qhov luv, sib npaug, khov khov khov thiab opaque, txhua xim dub.
Txij li nws muaj ntau heev, schorl tsis suav tias yog qhov muaj txiaj ntsig tshwj xeeb, thiab tsis yog ib txwm txiav raws li lub pov haum lossis siv rau cov hniav nyiaj hniav kub
Kauj Ruam 2. Txheeb cais ntau yam xim av ntawm tourmaline li dravite
Dravite yog lwm daim ntawv pom zoo ntawm tourmaline. Nws los yuav luag tshwj xeeb tshwj xeeb hauv ntxoov xim av, nrog daj daj, hlawv txiv kab ntxwv, xim av-xim dub, thiab pab tub rog ntsuab los. Vim li no, nws qee zaum hu ua "brown tourmaline."
Feem ntau ntau yam ntawm dravite yuav ci nrog lub ntsej muag daj daj thaum raug rau lub teeb ci UV
Kauj Ruam 3. Siv lub qhov muag kom paub qhov txawv ntawm uvite thiab dravite
Uvite yog kwv tij txheeb ze ntawm dravite. Qhov tseeb, lawv nquag yuam kev rau ib leeg. Thaum uvite tsis feem ntau muaj xim zoo li lwm yam, ntau hom neeg nyiam tourmaline, nws tau nthuav tawm hauv cov paj yeeb zoo nkauj, xiav-ntsuab, thiab tooj liab.
- Txhawm rau ua tej yam nyuaj dua, uvite thiab dravite tau paub los txhim kho raws li cais ib feem ntawm tib yam siv lead ua.
- Yog tias koj qhov hnoos qeev muaj ib qho xim ntsuab, xiav, lossis ntshav rau nws, nws muaj feem ntau yuav yog uvite dua li dravite.
Kauj Ruam 4. Saib rau ib lossis ntau xim uas muaj xim uas yuav qhia tau tias yog elbaite
Elbaite yog qee qhov tsis tshua muaj txiaj ntsig thiab muaj nuj nqis ntawm tourmaline uas tau khawb los ntawm kev tso nyiaj ntawm granite pegmatites. Nws tshwm sim hauv yuav luag txhua qhov xim xav tau, los ntawm muted pinks thiab liab liab mus rau qhov kaj xiav thiab ntsuab. Ob lossis ntau dua ntawm cov xim no nquag tshwm nyob rau hauv tib lub siv lead ua.
- Txawm hais tias tsis pom ntau zaus, tseem muaj xim dub, dawb, xim av, daj, txiv kab ntxwv, ntshav, thiab tsis muaj xim ntau yam ntawm elbaite.
- Cov pawg hauv qab ntawm elbaite tau txais lawv cov npe raws li lawv cov xim-verdelites, piv txwv li, yog ntsuab, thaum indicolites yog xiav thiab rubellites yog liab.
- Thaum cov neeg nyiam lub pov haum feem ntau xav txog tourmaline, lawv daim duab elbaite.
Tswv yim:
Elbaite tourmaline muaj nuj nqis heev los ntawm cov neeg sau khoom. Yog tias koj muaj qee yam ntawm koj tus kheej, koj tuaj yeem tuaj yeem tau txais qhov hloov pauv me me rau nws.
Kauj Ruam 5. Ua tib zoo saib rau qhov ci ntsa iab thiab ntsuab ntawm paraiba
Paraiba yog ib qho tseem ceeb ntxiv rau tsev neeg tourmaline uas tsuas yog nrhiav pom tsis ntev los no thaum xyoo 1980s. Ua tsaug rau nws cov xim dazzling thiab tsis tshua muaj neeg pom, nws tsis siv sijhawm ntev rau nws los ua ib qho ntawm cov muaj txiaj ntsig tshaj plaws thiab nrhiav tom qab lub pov haum hauv ntiaj teb.
- Paraiba tuaj yeem lees paub tam sim los ntawm nws qhov loj me, du, sib npaug, thiab pom kev zoo, uas yog tus yam ntxwv los ntawm hluav taws xob aquamarine ci.
- Nws tsis zoo li koj muaj ib daim paraiba tourmaline ntawm koj txhais tes, tab sis yog tias koj ua, xav txog koj tus kheej muaj hmoo. Nws tsis yog qhov txawv rau cov ntxhia los muag rau ntau npaum li $ 10, 000 ib carat ntawm kev twv!
