Hematite Magnetite
Key Facts
Abbreviation
HM
Pronunciation
/ˈhɛməˌtaɪt ˈmægnəˌtaɪt/
Category
Miscellaneous
Related Field
Unclassified
Examples in Context
- Researches on the Floatability of Hematite Magnetite(HM) Quartz and Chlorite
- Carbon reduction at solid state of hematite and magnetite by various reducers are investigated.
- It occurs rarely as a free metal, occasionally in natural alloys ( especially in meteorites ), and in hundreds of minerals and ores, including hematite, magnetite, limonite, and siderite.
- The valuable minerals included in the poor iron ores of BeiShan Mine of Hainan Iron and Steel Company ( HISC ) are mainly hematite and magnetite.
- A hard gary-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive ( especially as a coating on paper ).
Other meanings of HM
Heavy Metal
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