Lub npe | natural txiv kab ntxwv sapphire |
Qhov Chaw Keeb Kwm | Sri Lanka |
Gemstone Hom | Ntuj |
Gemstone Xim | txiv kab ntxwv |
Gemstone Khoom | sapphire |
Gemstone puab | Round Brilliant Txiav |
Gemstone Loj | 0.8mm ib |
Pob zeb hnyav hnyav | Raws li qhov loj me |
Zoo | A+ |
Muaj cov duab | Hloov / Square / Pear / Oval / Marquise zoo li |
Daim ntawv thov | hniav nyiaj hniav kub ua / khaub ncaws / pandent / nplhaib / saib / earing / necklace / bracelet |
Txiv kab ntxwv, lub streak yog xim tsis muaj xim, pob tshab, glazed luster, hardness 9, tshwj xeeb gravity 4.016, {0001}, {10 ˉ 10} Cleavage.[1]
Lub hom phiaj tseem ceeb:
popularization ntawm science;Kev sib piv.[1]