Cov hlaws puag ncig: Hais txog lub hlaws puag ncig lub ntsej muag, Cov hlaws uas tau muab faib ua peb hom raws li qhov sib npaug, npe, Cov hlaws round hlaws, puag ncig hlaws thiab ze rau cov hlaws puag ncig. Zoo puag ncig cov hlaws dai xa mus rau qhov sawv daws uas muaj qhov zoo tshaj plaws ntawm kev sib tw, Cov hlaws uas tseem paub zoo hauv khw raws li taug kev cov hlaws dai, muaj cov taub loj tshaj plaws thiab qhov me tshaj plaws
Qhov sib piv ntawm qhov sib txawv ntawm txoj kab uas hla mus rau lub taub nruab nrab yog tsawg dua ib feem pua; Pearls cov hlaws dai xa mus rau cov hlaws nrog cov qauv zoo sib xws, Cov hlaws thiab qhov feem pua ntawm qhov taub sib txawv yog li ntawm ib feem pua thiab tsib feem pua; Cov hlaws nyob ze rau cov hlaws puag ncig muaj qhov sib txawv ntawm 5 thiab 10 feem pua. Elliptical hlaws yog hais txog cov duab ntawm lub ntsej muag tiaj, Cov hlaws nrog ib lossis ob tog kwv yees li ntawm tiaj tus, xws li oblate, oblong, ncuav qab zib, pob zeb diamond, xwmfab, Pearls thiab lwm yam Cov hlaws no haum rau tsim hlaws hlaws. Mabi hlaws yog ib hom ntawm cov hlaws ib nrab ntawm hlaws, Cov hlaws tseem hu ua Mabe hlaws dai, hlaws hlaws thiab ib nrab hlaws, tseem hu ua hlaws mabe. Ntxiv rau cov hlaws puag ncig, elliptical hlaws, thiab Mabi hlaws, Cov hlaws tseem muaj ntau cov hlaws nrog cov duab sib txawv. Cov hlaws zoo li qub, poob ntawm lub plhaw, plhaw-puab, cov plhu-puab zoo li cov qos, tus plooj taum pauv, Cov hlaws thiab lwm yam duab ntawm cov hlaws tau muab hu ua cov hlaws. Cov.
