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Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in mineral processing, paper recycling and wastewater ...

When refined, uranium is a silvery white, weakly radioactive metal. It has a Mohs hardness of 6, sufficient to scratch glass and approximately equal to that of ...

Home Made Suction Dredge. Interested in building your own suction dredge gold prospecting and saving some significant money in the process?

This KS3 education resource looks at copper mining, extraction and pyroprocessing of sulfide ores.
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