Corundum crystals ntawm gemstone zoo nyob rau hauv tej xim uas tsis yog liab hu ua sapphires, thaum liab ntau yam hu ua rubies. Cov no yog cov feem ntau ci ntsa iab thiab tawv gemstones; tsuas yog pob zeb diamond nyuaj dua. Qhov khaus xiav ntawm sapphire yog ua los ntawm kev sib ntxiv ntawm titanium thiab hlau rau cov ntxhia corundum.
Dab tsi yog qhov txawv ntawm sapphire thiab xiav sapphire?
Sapphire Crystal
Corundum (sapphires) tuaj hauv txhua hom xim. Blue Corundum hu ua Blue Sapphire; Pink Corundum hu ua Pink Sapphire, thiab lwm yam Cov ntsiab lus ntxhia hauv cov siv lead ua muab xim rau nws (cov ntsiab lus ntxiv ntawm cov xim piav qhia hauv txhua hom sapphire tshwj xeeb).
Dab tsi xim sapphire kim tshaj?
Tus nqi tshaj plaws xiav sapphires yog velvety xiav rau violetish xiav, hauv nruab nrab mus rau nruab nrab-tsaus tones. Sapphires nrog cov khoom zoo no hais kom tus nqi siab tshaj ib carat. Tsawg dua xiav sapphires kuj tseem yuav greyish, lub teeb dhau, lossis tsaus dhau.
xiav sapphires tuaj qhov twg?
Cov pob zeb zoo nkauj no hloov xim hauv cov teeb pom kev sib txawv. Lawv lub xub ntiag ntxiv qhov tshwj xeeb rau cov tsev neeg corundum uas twb muaj lawm. Ob qho tib si xiav thiab zoo nkauj sapphires los ntawm ntau qhov chaw txawv xws li Madagascar, Tanzania, Sri Lanka, Myanmar, thiab Australia.
Kuv tuaj yeem qhia tau li cas yog tias kuv lub xiav sapphire yog tiag?
Nrhiav qhov tsis haum
Siv ibiav magnifying los yog ib lub jeweler lub loupe los xyuas cov impurities thiab flaws nyob rau hauv koj sapphire. Kuaj xyuas qhov tsis haum me me lossis cov specks hauv pob zeb. Cov no yog ib qho qhia tias koj lub pob zeb yog tiag. Lab-created sapphires yog feem ntau flawless nyob rau hauv lawv muaj pes tsawg leeg.
