Why is gold called a 'heavy' metal despite being soft? - BBC

Gold - Wikipedia

Gold - Wikipedia

Goldwork Embroidery: A Beginner's Guide

Joke's on us: Fool's gold may have contained the real thing all along - BBC Science Focus Magazine

Why is gold rare? - BBC Science Focus Magazine

Gold - Wikipedia

Causes of Gold Discoloration

How is gold made? The mysterious cosmic origins of heavy elements

Gold - Wikipedia

Why do we value gold so much? - BBC Ideas