Magnetite

 MAGNETiTE

-MAGNETiC

-COLOR:GRAYiSH BLACK ,iRON BLACK

-STREAK:BLACK [THE COLOR THAT THE LiNE LEAVES ON THE STREAK PLATE;POWDER MiNERAL LEAVES BEHiND]

-LUSTER:METALLiC [THE LiGHT REFLECTED FROM THE MiNERALS SURFACE]

-HARDNESS SCALE:5.5 6.5  -FRACTURE -iRREGULAR BREAK geology.com/.../photos/ magnetite-sand-303.jpg 