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Definition
| Buff to pink hued, fined textured silicate rock |
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Definition
| A rock that comes in many colors. Moh's scale of 7-8, most mountains are made of igneous rock. |
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Definition
| A common volcanic rock round found in mountains along the Pacific Rim. This rock has a coarse in texture, pink and gray in color, 7.4 on Moh's scale. |
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Definition
| A coarse, dark colored rock that makes up much of the Sierra Nevada mountain range. |
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Definition
| A fine grained dark colored, hard rock, example Palisades of New Jersey. |
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Term
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Definition
| A coarse, dark colored rock formed deep in the earth's crust. |
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