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<p>symmetry.</p>

<p>Its impurities may contain up to 10% <a href="page.php?w=iron">iron</a> and variable amounts of <a href="page.php?w=nickel">nickel</a>.</p>

<p>Cobaltite can be separated from other minerals by selective, pH controlled, flotation methods, where cobalt recovery usually involves <a href="page.php?w=hydrometallurgy">hydrometallurgy</a>. It can also be processed with <a href="page.php?w=pyrometallurgical">pyrometallurgical</a> methods, such as <a href="page.php?w=flash_smelting">flash smelting</a>.</p>

<p><big> Occurrences </big></p>
<p>Although</p><p>
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