What Is the Definition of a Rock?

Answer

A rock is defined as a solid material that forms part of the surface of the earth and other similar planets. A rock is usually exposed on the surface or underlying in the soil or oceans. It is also referred to as any natural material that is hard or soft and that has a distinctive mineral composition.
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A mineral's ability to split easily along planes of weakness, producing flat surfaces.
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A. rock. is a naturally occurring solid aggregate of one or more minerals.
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2 Additional Answers
Ask.com Answer for: what is the definition of a rock
rock
[rok]
NOUN
1.
a large mass of stone forming a hill, cliff, promontory, or the like.
2.
stone in the mass: buildings that stand upon rock.
3.
a stone of any size.
4.
something resembling or suggesting a rock.
5.
a firm foundation or support: The Lord is my rock.
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Source: Dictionary.com
Rock, paper, scissors. But what is a rock? A rock is a defined as a solid mass of minerals that is naturally occurring. They are very common. You can find more information here: http://en.wikipedia.org/wiki/Rock_%28geology%29
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An Igneous rock is formed from magma which has reached the earth's surface and cooled. Two other rock types are Metamorphic and Sedimentary rocks. ...
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