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Where Does Gold Come From? | Earth Lab
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Where does gold come from before it makes its way into jewelry? Helen Czerski explores the methods old prospectors used to find gold.

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Just 15 colours tell the whole story of the Earth, Life and scientific discovery. Helen Czerski takes us on a journey across the planet and through deep history to track them down and discover the chemistry, biology and physics of colour.

Here at BBC Earth Lab we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered or an experiment you’d like us to try let us know in the comments on any of our videos and it could be answered by one of our Earth Lab experts.
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Music
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where does gold come from, what is gold, how do we get gold
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