• Labrador Iron Mines Holdings Limited :: Iron Ore …

    The major rock types mined for the production of metallic iron are: massive hematite, pisolitic goethite/limonite, which provide a "high-grade" ore, and banded metasedimentary ironstone, magnetite-rich metasomatite, to a much lesser degree, rocks rich in siderite, rocks rich in chamosite which provide a "low-grade" ore.

  • Iron Ore Market Report—2016 - EMJ

    All iron ore producers and steel mills have abandoned the benchmark ... The major producers have not been spared from the consequences of low prices and have had ...

  • Iron ore - Wikipedia

    There are four main types of iron-ore deposits worked currently, ... For these reasons, iron ore production is concentrated in the hands of a few major players.