CASES

magnetite iron ore in urdu information

magnetite iron ore in urdu information


Magnetite - Wikipedia

Today it is mined as iron ore. Small grains of magnetite occur in almost all . It has also been proposed that biological magnetite may store information. .

Crystal class: Hexoctahedral (m3m), H-M symbol: (4/m 3 2/m)

Iron ore - Wikipedia

. (for more information, see iron cycle). . Other sources of magnetite iron ore include metamorphic accumulations of massive magnetite ore such as at .