What Are The Top 10 Densest Metals?

What Are The Top 10 Densest Metals? Osmium 22.6 g/cm^3. Similar to Iridium, osmium is a hard-brittle transition metal that looks bluish-white. Iridium 22.4 g/cm^3. … Platinum 21.45 g/cm^3. … Neptunium 20.2 g/cm^3. … Plutonium 19.84 g/cm^3. … Tungsten 19.35 g/cm^3. … Gold 19.32 g/cm^3. … Uranium 18.95 g/cm^3. … What is heaviest metal? Osmium