Ntuj gemstones yog cov khoom muaj nqis ntawm lub ntiaj teb ci ntsa iab thiab muaj yeeb yuj, nrog kev nplua nuj thiab ntxim nyiam ntxim nyiam, thiab ntau dua 300 hom gemstones tau sau npe thoob plaws ntiaj teb txog tam sim no.
【ruby】
Ruby yog liab corundum.Nws yog ib hom corundum.Cov khoom tseem ceeb yog aluminium oxide (Al2O3).Ntuj rubies tuaj ntawm Asia (Myanmar, Thaib, Sri Lanka, Xinjiang, Tuam Tshoj, Yunnan, thiab lwm yam), Africa, Oceania (Australia), thiab Tebchaws Meskas (Montana thiab South Carolina hauv Tebchaws Meskas).America)
Lub ruby zoo tshaj plaws hauv ntiaj teb yog 138.7 carat "Rotherleaf" lub hnub qub ruby los ntawm Sri Lanka.Lub ntiaj teb txoj kev hlub zaj dab neeg tsaus ntuj tshaj plaws ruby yog 23.1-carat Carmen Lucia Pigeon Ntshav Ruby teeb hauv lub nplhaib dawb thiab pob zeb diamond hauv Tebchaws Meskas Smithsonian Tsev khaws puav pheej.Nws yog ib lub pov haum zoo nkauj.
Hnyav ruby mining ib puag ncig: Ruby ntau lawm ntawm qhov chaw yog qhov tsawg.Nws yog feem ntau hais tias "10 treasures thiab 9 tawg".Qhov no txhais tau hais tias feem ntau rubies muaj cov kab nrib pleb, khawb, tawg, thiab lwm yam, tshwj xeeb tshaj yog cov rubies ntshiab thiab zoo meej yog tsawg heev.
Lub sij hawm xa tuaj: Jun-09-2022