I-Natrual Yellow Sapphire Loose Gems Baguette 2.5x5mm

Imininingwane Yomkhiqizo:

Isafire ephuzi yaziwa nangokuthi itopazi ebhizinisini.Izinhlobonhlobo ze-corundum yezinga eliyigugu eliphuzi.Umbala uhluka ukusuka kophuzi ngokukhanyayo kuye kophuzi e-canary, ophuzi osagolide, ophuzi wezinyosi nophuzi onsundu ngokukhanyayo, okuphuzi okusagolide kube kuhle kakhulu.Okuphuzi ngokuvamile kuhlotshaniswa nokuba khona kwe-iron oxide.Ngaphandle kwe-topazi, i-canary yellow yesafire ayivamile kwamanye amatshe ayigugu.Isafire ephuzi yemvelo enkulu kunazo zonke emhlabeni ikhiqizwa eSri Lanka.Isisindo sayo singu-46.5 carats.Inombala osagolide ophuzi kanye ne-oval cut.Ingaphakathi legugu lihlanzekile futhi linomphumela oqinile wokulwa nomlilo.

izichasiselo:

Kufanele kuphawulwe ukuthi kunemikhiqizo yokwenziwa emakethe, futhi kunzima ukuyihlukanisa nemikhiqizo yemvelo.Ukwengeza, enye i-corundum ingashintshwa ibe ephuzi noma ijule ngemisebe yezinhlayiyana ze-X-ray ene-high-energy.Okunye okuphuzi kwemvelo noma okukhiqizwe ngemisebe kungase kunyamalale inqobo nje uma kushisa ku-250 ~ 300 ℃.Ikhiqizwe eSri Lanka, Australia, Myanmar, Tanzania naseShandong naseJiangxi eChina.