Cov khoom
Round Shape Pearl Buttons Sewing Button
Pearl yog ib yam khoom qub qub, feem ntau ua hauv pearl shellfish thiab pearl niam mollusks. Ib qho ntxhia pellet uas muaj calcium carbonate ua los ntawm cov txheej txheem endocrine hauv cov ntses thiab tsim los ntawm ntau cov pob zeb me me aragonite. Nws yog nplua nuj nyob rau hauv hom, duab thiab xim.
Muaj nuj nqi
Raws li geological thiab archaeological kev tshawb fawb, twb muaj pearls nyob rau hauv lub ntiaj teb no 200 lab xyoo dhau los.
Nyob rau hauv lub ntiaj teb lub pov haum thoob ntiaj teb, hlaws kuj tau teev tias yog lub pob zeb muaj hmoo rau lub Rau Hli hnub yug, hnub thib kaum peb thiab peb caug xyoo ntawm kev sib yuav. Pearls nrog cov xim zoo nkauj thiab muaj kuab heev, ua cim kev noj qab haus huv, purity, nplua nuj thiab kev zoo siab, tau hlub los ntawm tib neeg txij li thaum ub. Pearls kuj tau muab faib ua ob hom: pearls dej qab zib thiab seawater pearls.
Pearls yog tuab condensates nyob rau hauv ob peb mollusks tsim los ntawm lub polymerization ntawm txheej ntawm pearl-zoo li cov ntaub ntawv nyob rau hauv los yog nyob rau hauv ib tug sheath nyob ib ncig ntawm txawv teb chaws hais tsis txuas rau lub plhaub. Lawv muaj ntau yam duab, tab sis feem ntau yog puag ncig thiab pear-puab nyob rau hauv ntau yam xim, tab sis feem ntau yog dawb los yog lub teeb nyob rau hauv cov xim, thiab muaj ntau yam ntawm luster, thiab yog siv rau kho kom zoo nkauj los yog tshuaj.
Lub npe lus Askiv Pearl yog muab los ntawm Latin Pernulo. Lwm lub npe rau Margarite, muab los ntawm Persian Sanskrit thaum ub, txhais tau tias "me nyuam ntawm hiav txwv."
Koj Tseem Yuav Zoo Li
Xa kev nug
