WHERE IS IRON ORE MINED? - Technology Student Magnetite ore has the highest proportion of iron, at 65%. Haematite ore also has a high content of iron at 60%. All iron ore contains ferric oxide and it is from this that iron is extracted. Approximately two billion tonnes of iron ore are mined each year. The pictogram / graph below, shows the world distribution of iron ore mining. Magnetite: South Australia's potential Magnetite producing mines, advanced projects and JORC (Joint Ore Reserves Committee) defined resources in South Australia are shown in Figure 1 and summarised in Table 1. Further details on individual deposits can be found from company websites, ASX releases and MINDEP, the South Australian mineral deposits database. Genetic Model of Ore Deposits ~ Mining Geology May 18, 2015· Is The largest skarn deposits, are mined for their magnetite content and although minor amounts of Cu, Co, Ni, and Au may be present, iron is typically the only commodity recovered (Grigoryev et al., 1990). Many deposits are very large ( 500 million tons, 300 million tons contained Fe) and consist dominantly of magnetite with only minor ... An account of magnetite ore in India - steel-360 Being a source of iron, it is the starting material for many iron & steel producers around the world. Another application of magnetite, which should be of interest to this industry, is its use as a heavy media in coal washeries, to separate out higher grades of coal from lower ones. However, other materials may also be used for this purpose.    Read More

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    Magnetite: South Australia's potential

    Magnetite producing mines, advanced projects and JORC (Joint Ore Reserves Committee) defined resources in South Australia are shown in Figure 1 and summarised in Table 1. Further details on individual deposits can be found from company websites, ASX releases and MINDEP, the South Australian mineral deposits database.

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