Ferro-ferrous oxide. Fe3O4 Cubic Hardness 5.5-6.5 streak is black.
Fe2O3 Hexagonal hardnes 5-6 streak red to red/brown in the ore (blood red) Also called iron glance.
no they are not the same because iron is a metal that is obtained from its ore called iron ore
Iron ore.
Uranium ore is not...uranium ore !
A rust streak is a streak in iron ore veins that was oxidized. Rust forms when oxygen oxidizes iron ore.
Nothing you idiot
Magnetite can be black and it has a black streak. It is metallic and iron ore
Magnetite
The mineral is hematite.
Ferro-ferrous oxide. Fe3O4 Cubic Hardness 5.5-6.5 streak is black.
iron ore
iron ore iron ore
no they are not the same because iron is a metal that is obtained from its ore called iron ore
The streak of iron can be black or dark gray
Iron ore.
Fe2O3 Hexagonal hardnes 5-6 streak red to red/brown in the ore (blood red) Also called iron glance.