+Osmium is a [chemical element](/wiki/Chemical_element) of profound density, a rare, blue-white [transition metal](/wiki/Transition_metal). Found often in natural alloys, its remarkable hardness and resistance to corrosion make it valuable for specialized applications.
+## See also
+- [Metal](/wiki/Metal)
+- [Density](/wiki/Density)
+- [Platinum](/wiki/Platinum)
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