When it comes to measuring the density of metals, their specific gravity is one of the key indicators. This is a value that indicates how heavy a metal is for its volume. It’s also known as the relative density, and it compares a metal with an equal volume of water or air. Density measurements are usually expressed in g/cm3, mg/dm3, or lb/in3.
It’s easy to see which metals are the heaviest by looking at them and feeling their heft. But what about when we’re dealing with much smaller chunks? In those situations, weight alone isn’t enough to judge which pieces of metal are heaviest by volume. Other factors need to be considered. Below you will find information about the heaviest metals by weight.
Osmium is the most dense metal! While many people have heard of lead (11.3kg/L), osmium is twice as dense (22.6kg/L).