copper ore magnetic

  • New Machines 2018 Tantalite Copper Ore Magnetic Separator ...

    tantalite copper ore magnetic separator is generally a low cost method of recovery, unless high intensity separators are required. The electro-magnetic high intensity separators that produce 20,000 gauss; the rare earth tantalite copper ore magnetic separator are relatively inexpensive and can produce magnetic fields around 6,000 gauss.

  • Magnetite - Wikipedia

    Magnetite is a rock mineral and one of the main iron ores, with the chemical formula Fe 3 O 4.It is one of the oxides of iron, and is ferrimagnetic; it is attracted to a magnet and can be magnetized to become a permanent magnet itself. It is the most magnetic of all the naturally-occurring minerals on Earth. Naturally-magnetized pieces of magnetite, called lodestone, will attract small pieces ...