Sand - why do we see such variations? - GEO Podcast

What this episode covers

Why do we see such variation in the sand around the world - white, yellow, black and green, and more! What can the grains of sand tell us about the age of the sand? And how can sand on an island that contains just black rocks have white sand? This one is for the sand collectors! Support the show

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Frequently Asked Questions

How long is this episode of GEO Podcast?

This episode is 7 minutes long.

When was this GEO Podcast episode published?

This episode was published on October 21, 2022.

What is this episode about?

Why do we see such variation in the sand around the world - white, yellow, black and green, and more! What can the grains of sand tell us about the age of the sand? And how can sand on an island that contains just black rocks have white sand? ...

Can I download this GEO Podcast episode?

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