Rocks and Minerals Review

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What is a mineral?

Back

A mineral is a naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.

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What is luster in minerals?

Back

Luster describes how a mineral reflects light, indicating if it is shiny or dull.

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What is hardness in minerals?

Back

Hardness is a measure of how resistant a mineral is to being scratched.

Front

How can you determine the hardness of a mineral?

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You can determine hardness by seeing if it can scratch another mineral.

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What is the color of a mineral?

Back

Color is the appearance of a mineral, which can vary widely among different samples.

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What is the difference between rocks and minerals?

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Rocks are made up of one or more minerals, while minerals are individual substances.

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What is the texture of a rock?

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Texture refers to the feel, appearance, or consistency of a rock's surface.

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What is a rock cycle?

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The rock cycle is the continuous process of rock formation, breakdown, and reformation.

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What is an igneous rock?

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Igneous rocks are formed from cooled and solidified magma or lava.

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What is a sedimentary rock?

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Sedimentary rocks are formed from the accumulation of sediment, which can include minerals, organic matter, and other materials.