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06-08-2016
Chemistry

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Which of the following materials are minerals, and why (or why not)?
water
beach sand
diamond
wood
vitamin pill
gold nugget
fishbone
emerald

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taskmasters taskmasters

10-08-2016

Minerals are chemical compounds that naturally occurs. Oftentimes, they are crystalline in nature. The mineral from the list of materials above are:

diamond
gold nugget
emerald

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