iron
iron
iron,manganese,aluminum,cobalt,phosphorus,titanium,,,,, what about magnesium?
No. Magnet is aword for apiece of metal that has been charged with magnetic properties, Magnetite is a mineral.
Ferro-ferrous oxide. Fe3O4 Cubic Hardness 5.5-6.5 streak is black.
Magnetite has a metallic luster.
Magnetite
Magnetite is an oxide of iron which occurs in igneous rocks, and in veins and replacement deposits; it is one of the most important ores of iron. It usually occurs as a coarse, granular mass of black octahedral crystals, and produces a black streak. Magnetite is permanently magnetic, and was the first magnetic material to be discovered, known then as lodestone.
Magnetite - It is an Oxide of Iron and yields 72 percent metal.
most of the time a rock called magnetite.
Sailors could use a lodestone for navigating in sea travel. They discovered that when they suspended a piece of magnetite from a thread, the metal would point in a north-south direction.
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magnetite, chromite, bauxite, ilmenite, pitchblende, carnotite, hematite, monazite, etc.