Update for 05-03-22 17:00

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Tyler Perkins 2022-03-05 17:00:01 -05:00
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= Magnetite =
Magnetite is one of the main iron ores, with chemical formula Fe,,3,,O,,4,,. It
is one of the oxides of iron, and can be ID'd because it is [[ferrimagnetic]].
== Identification ==

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= Ferrimagnetic =
A ferrimagnetic mineral is a mineral that is spontaneously magnetic, also known
as a rare earth magnet.

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=== Iron ===
* [[BIF]]
* [[Magnetite]]
* [[Hematite]]
=== Copper ===