Xim hloov sapphire
Xim hloov sapphire Ntuj sapphire yog ib qho precious gemstone, ntau yam ntawm cov ntxhuav corundum, ib qho txhuas oxide (α-Al2O3). Nws yog feem ntau ... Nyeem ntxiv
Xim hloov sphene
Kev hloov pauv sphene Xim hloov sphene, lossis Titanite, yog calcium calcium nesosilicate ntxhia, CaTiSiO5. Ib txoj lw impurities ntawm hlau thiab txhuas ... Nyeem ntxiv
Xim hloov Garnet
Xim Hloov Garnet Tus ntse ntawm spessartite thiab pyrope. Lub pob zeb no pib hloov xim ntawm brownish hauv nruab hnub rau lub ntuj ... Nyeem ntxiv
Xim Hloov Chrome Tourmaline
Xim Hloov Chrome Tourmaline video Tourmaline yog crystalline boron silicate mineral compounded nrog hais xws li txhuas, hlau, magnesium, sodium, lithium, ... Nyeem ntxiv
Xim hloov fluorite
Xim hloov fluorite Xim hloov fluorite yog lub pob zeb zoo nkauj. Nrog ib tug mob siab khaus. Thaum lub teeb ci ntsa iab nrog lub teeb pom kev zoo, fluorite yog ib qho ... Nyeem ntxiv