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[Subject: Mineralogy]
Translated in 24 languages
Translated in 18 languages
[Subject: Mining & Related Operations]
- a mineral or rock substance from which a metal or other useful element or compound can be extracted
Translated by: DAVID LAURENT
Translated in 5 languages
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
Translated in 2 languages
[Subject: Geology, Meteorology, Hydrology]
Translated in 1 languages