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Published on Mar 16, 2016
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1.
Rocks and Minerals
By:Emma Pressley
2.
Rocks and Minerals
They are used in many of our everyday resources.
Examples:1.Toothpaste 2.food 3.Nail Files
4.Jewelry
You would never expect that rocks and minerals were ever in these things, I definitely didn't.
3.
Quartz Crystal, is used in optical
devices like radio frequency oscillators
Emma Pressley
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