A rust streak is a streak in iron ore veins that was oxidized. Rust forms when oxygen oxidizes iron ore.
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
Fe2O3 Hexagonal hardnes 5-6 streak red to red/brown in the ore (blood red) Also called iron glance.
Iron ore.
Iron Ore fines are Iron Ore that have been crushed to under 10mm. Iron Ore pellets are Iron Ore fines that have been concentrated and bonded together to form small balls, or pellets.