How Are Rocks Formed?
But Why: A Podcast for Curious Kids
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Why Do Some Rocks Have Gemstones in Them?
Some rocks have gems in them because rocks are like cookies. It's just the kind of minerals that mix that particular type of rock and it depends on what was in the yummy soup. So sometimes if you see a rock that has really beautiful crystals, minerals that you like and you enjoy, that is your gem.
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