Sapphire, "lub hnub qub saum toj kawg nkaus" ntawm tsev neeg Corundum, zoo li ib tug tub hluas ua kom zoo nkauj hauv "lub tsho xiav xiav". Tab sis tom qab ntsib nws ntau zaus, koj yuav pom tias nws lub wardrobe tsis yog "xiav", thiab tsuas yog "xiav xiav". Los ntawm "cornflower xiav" mus rau "muaj koob muaj npe xiav", txhua hom xiav yog dazzling. Thaum koj xav tias xiav yog me ntsis monotonous, Nws yuav qhia koj ntsuab, grey, daj, txiv kab ntxwv, ntshav, liab dawb thiab xim av dua.
Sapphire ntawm cov xim sib txawv
Sapphire
Cov tshuaj muaj pes tsawg leeg: Al₂O₃\nColor: Cov xim hloov ntawm sapphire yog qhov tshwm sim ntawm kev hloov ntawm cov ntsiab lus sib txawv hauv nws cov lattice. Xws li tag nrho cov xim ntawm tsev neeg corundum tsuas yog ruby. Hardness: Mohs hardness yog 9, thib ob tsuas yog pob zeb diamond. Ceev: 3.95-4.1 grams ib cubic centimeter \nBirefractive index: 0.008-0.010 \nLuster: Pob tshab rau semi-pob tshab, vitreous luster rau sub-pob zeb diamond luster. Cov nyhuv tshwj xeeb kho qhov muag: Qee cov sapphires muaj cov nyhuv hnub qub. Ntawd yog, tom qab arc-shaped txiav thiab sib tsoo, cov khoom zoo hauv (xws li rutile) cuam tshuam lub teeb, ua rau sab saum toj ntawm lub gemstone kom pom rau lub hnub qub rays.
Six-shot Starlight Sapphire
Cov chaw tsim khoom loj
Cov chaw tsim khoom nto moo suav nrog Madagascar, Sri Lanka, Myanmar, Australia, Is Nrias teb thiab thaj chaw ntawm Africa.
Sapphires los ntawm txawv keeb kwm muaj cov yam ntxwv sib txawv. Piv txwv li, sapphires uas tsim nyob rau hauv Myanmar, Kashmir thiab lwm cheeb tsam yog xim nrog titanium, qhia ib tug kaj xiav xim, thaum cov los ntawm teb chaws Australia, Thaib teb thiab Tuam Tshoj yog xim hlau, ua rau ib tug tsaus nti xim.
Chiv Keeb ntawm qhov tso nyiaj
Kev tsim ntawm sapphire yog txheej txheem nyuaj, feem ntau nyob rau hauv cov xwm txheej tshwj xeeb.
Metamorphic ua rau: Thaum cov pob zeb nplua nuj magnesium (xws li marble) tuaj rau hauv kev sib cuag nrog titanium / hlau nplua nuj kua, corundum yug los nyob rau hauv lub siab ntawm 6-12kbar ntawm 700-900 ℃. Cov "velvet effect" suav nrog Kashmir sapphire yog qhov "kos npe" ntawm qhov chaw muaj kev kub ntxhov.
Magmatic genesis: Basaltic magma nqa corundum crystals erupts rau saum npoo, tsim deposits xws li Mogu hauv Myanmar. Cov sapphires ntawm no feem ntau muaj cov rutiite suav nrog, teem rau hauv "lub hnub qub" qauv.
Cov yam ntxwv ntawm xub-puab rutile suav nrog hauv Mogok sapphires los ntawm Myanmar
Pegmatite hom: Cov placer sapphires los ntawm Sri Lanka yog "keeb kwm" ntawm huab cua ntawm granite pegmatite.
Sri Lankan placer sapphire ntxhib pob zeb
Tus nqi thiab siv
Kev siv thiab kev siv ntawm sapphire hla thoob plaws thaj chaw xws li cov hniav nyiaj hniav kub, kev tshawb fawb, kev kawm thiab kev nthuav qhia kos duab.
Gemstone tus nqi: Sapphire tau txais txiaj ntsig zoo rau nws cov xim zoo nkauj, siab hardness thiab durability, thiab feem ntau yog siv los ua cov hniav nyiaj hniav kub zoo xws li cov nplhaib, caj dab, qhwv ntsej thiab saws tes.
Sapphires ntawm cov xim sib txawv thiab chromic ions
Lub ntsiab lus: Sapphire symbolizes loyalty, constancy, siab zoo thiab ncaj ncees, thiab yog lub birthstone rau lub Cuaj Hli Ntuj thiab lub caij nplooj zeeg.
Kev siv hauv kev lag luam: Dhau li siv los ua lub pov haum, sapphire tseem ua haujlwm hauv kev tsim cov iav siv lead ua rau cov watches thiab cov ntaub ntawv qhov rais rau cov cuab yeej kho qhov muag vim nws qhov siab hardness thiab transparecy.
Synthetic sapphire
Synthetic sapphire yog tsim nyob rau hauv lub chaw soj nstuam, tab sis nws cov tshuaj, kho qhov muag thiab lub cev muaj zog yuav luag tib yam li tej yam ntuj tso minerals.
Keeb kwm ntawm synthesizing/processing sapphire
Xyoo 1045, corundum gemstones raug kho ntawm qhov kub ntawm 1100 ° C kom tshem tawm cov xim xiav ntawm rubies.
Xyoo 1902, thawj cov khoom siv hluav taws xob sib xyaw ua ke tau tsim los ntawm Fab Kis kws tshuaj Auguste Verneuil (1856-1913) siv cov nplaim hluav taws kub yaj hauv 1902.
Xyoo 1975, geuda sapphire los ntawm Sri Lanka tau ua kom sov ntawm qhov kub siab (1500 ° C +) kom nws xiav.
Nyob rau lub caij ntuj sov xyoo 2003, GIA tau tshaj tawm txoj kev tshawb fawb tshiab tseem ceeb ntawm beryllium diffusion hauv rubies thiab sapphires.
Puas yog Crown muaj kev nyiam tshwj xeeb rau sapphires?
Austrian Crown
Lub cev pob txha yog ua los ntawm kub thiab inlaid nrog pearls, pob zeb diamond thiab rubies. Nyob rau hauv nruab nrab ntawm lub crown lub sab saum toj yog ib tug heev dazzling sapphire.
Poj huab tais Victoria Sapphire thiab Pob Zeb Diamond Crown
Tag nrho cov yas yog ua los ntawm kub thiab nyiaj, nrog rau qhov dav ntawm 11.5 centimeters. Nws yog teem nrog 11 cushion-puab thiab kite-puab txiav sapphires thiab dai kom zoo nkauj nrog ci qub mine-txiav diamonds. Qhov no yog ib qho khoom plig uas Tub Vaj Ntxwv Albert muab rau poj huab tais hnub ua ntej nws yuav tshoob xyoo 1840.
Lub Crown ntawm lub tebchaws Askiv
Lub crown no yog teem nrog 5 rubies, 17 sapphires, 11 emeralds, 269 pearls thiab 2,868 pob zeb diamond ntawm ntau qhov ntau thiab tsawg.
Lub sapphire ntawm Empress Maria ntawm Tsarist Russia
Tus neeg pleev kob Lavxias Konstantin Makovsky ib zaug pleev xim rau Maria portrait. Nyob rau hauv lub painting, Maria yog hnav khaub ncaws zoo nkauj thiab hnav ib tug tag nrho ntawm luxurious sapphire suits. Ntawm lawv, lub caj dab nyob rau hauv pem hauv ntej ntawm nws lub caj dab yog qhov muag pom tshaj plaws, teeb nrog oval sapphire hnyav 139 carats.
Sapphire yeej zoo nkauj heev. Nws tsis yooj yim sua kom muaj ib tug. Tom qab tag nrho, tus nqi tuaj yeem sib txawv heev nyob ntawm cov xim, qhov pom tseeb, cov txheej txheem txiav, qhov hnyav, keeb kwm thiab seb nws tau ua kom zoo los yog tsis. Thov ceev faj thaum yuav khoom. Tom qab tag nrho, nws yog lub cim ntawm "kev ncaj ncees thiab kev txawj ntse". Tsis txhob swayed los ntawm qhov "starlight".
XKH's Synthetic sapphire ntxhib pob zeb khoom:
XKH's Sapphire watch Case:
Post lub sij hawm: May-12-2025