Ghosh, C and Pai, D R and Narasimham, B and Majumdar, K (1969) Benefication of low grade wolramite ore from Degana, Rajasthan. In: UNSPECIFIED.
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Official URL/DOI: http://eprints.nmlindia.org/3917
Abstract
WOLFRAMITE is one of the principal minerals containing tungsten and is considered as a strategic mineral because of its importance and short supply. It is a tungstate of iron and manganese (Fe, Mn) WO4 and generally occurs in prismatic or tabular crystals having a hardness of about
5 and a specific gravity ranging between 7.2 and 7.5. It is usually black in colour and has a good cleavage which causes it to fracture readily into thin flakes It is
fairly magnetic. It usually contains 60'6%,', W03, though
theoretically it should contain 76.5% WO3.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Uncontrolled Keywords: | Wolframite, tungsten, manganese, ferrotungsten |
| Subjects: | Metallurgy |
| Divisions: | Metal Extraction and Forming |
| Depositing User: | Users 5 not found. |
| Date Deposited: | 13 Sep 2011 08:08 |
| Last Modified: | 13 Jan 2012 06:21 |
| URI: | http://eprints.nmlindia.org/id/eprint/3917 |
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