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  • What is Gold and why is its chemical symbol Au?

  • Why is gold measured in karats?

  • What is a Carat?

  • How much new gold is produced per year?

  • How much does it cost to run a gold mine?

  • How much gold is there in the world?

  • How does a gold mine work?

  • Alchemy: Can base metals be turned into gold?

  • How big is a tonne of gold?

  • Where does the word Gold come from?

  • Who owns most gold?

  • How much does a gold bar weigh?

  • If all the gold was laid around the world, how far would it stretch?