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Rock type choice project

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Across
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Molten rock that cools on the surface of the earth
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Type of sedimentary rock composed of pre-existing minerals and rock
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Type of rock created by molten rocks or magma cooling underground .The rock is classified by the texture, origin, and mineral composition of the rock.
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Sedimentary rocks are formed by _________ building up and cementing together.
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A sedimentary rock that forms when small particles of clay are deposited in water in thin, flat layers
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What a mineral is made of
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Type of rock created from an existing rock by heat or pressure deep underground. Are classified by their composition and texture
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A sedimentary rock which is often composed of the skeletal fragments of marine organisms such as coral
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This type of metamorphic rock is know for its bright blue color and is often used to make jewelry
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A extrusive igneous rock created by rapid cooling of lava
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Igneous rocks form when ______ rock cools and solidifies
Down
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One of the least useful features or characteristics used to classify rocks
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The look, feel, shape, and pattern of a rock's grain
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A type of igneous rock commonly used to design kitchen counter tops
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How and where the rock formed
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Hot molten rock that cools beneath the earth's surface
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Type of metamorphic rock where grains are arranged in layers
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Rocks formed by many layers of deposits made up living things or made by living things
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Type of rock formed by the accumulation of sediment. And also are classified by the sediments in the rock
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This type of metamorphic rock formed when limestone is exposed to high temperatures and pressures. Often used in buildings, monuments and statues.
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Type of metamorphic rock that the grains are arranged randomly