I-Flake graphite ngoxinzelelo oluphezulu lwe-metamorphism, ngokubanzi bluish grey, imozulu etyheli emdaka okanye engwevu emhlophe, eveliswa kakhulu kwi-neess, schist, crystalline limestone kunye ne-skarn, iiminerali zesymbionic zintsonkothe ngakumbi, eyona nto iphambili...
Funda ngokugqithisileyo