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A solid element or compound from Earth's crust that has a definite chemical composition and crystal shape.
The tendency of a mineral to break along flat surfaces. Mica has planes that are all in the same direction.
What are diamonds and where are they found?
A diamond is the hardest mineral and is made of pure carbon. It forms deep underground. They can be found in only a few locations in the world. They are found in stream deposits called placers.
What is the different between renewable and nonrenewable resources?
Renewable resources can be replaced and nonrenewable resources cannot be replaced.
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