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A solid mixture of two or more elements, at least one of which metal.
A scientific mixture.
Alloy
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A naturally occurring, inorganic solid that has a crystal structure and a definite chemical composition.
A natural formed rock.
Mineral
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Not formed from living things or the remains of living things.
Nature formed.
Inorganic
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A solid in which the atoms are arranged in a pattern that repeats again and again.
A repeating natural mineral.
Crystal
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Rock that contains a metal or other economically useful mineral.
A metallic mineral.
Ore
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A type of rock that forms from the cooling a molten rock at or below the surface.
A lava-made rock.
Igneous rock
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A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.
An organic rock.
Metamorphic Rock
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A type of rock that forms when particles from other rocks or the remain of plants and animals are pressed together and cemented together.
A mixture of minerals.
Sedimentary rock
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Wear away or change of appearance of texture.
The change of the mineral .
Weathering
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The process of eroding or being eroded by wind, water, or natural agents.
To dissolve.
Erosion
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The action of deposing something or someone
Dropping or throwing away
Deposition
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Matter that settles at the bottom of a liquid.
Density goes down.
Sediment
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hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed.
Lava below the crust.
Magma
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