Which rocks are fine-grained? Coarse-grained? Can you differentiate between intrusive and extrusive igneous rocks? Which metamorphic rocks are foliated? See if you can describe the texture of the different rocks. Which rocks look like they are sedimentary?
To view the pictures on the flikr website and read the comments about rock types, names of rocks, and the mineral composition, click HERE
To view the pictures on the flikr website and read the comments about rock types, names of rocks, and the mineral composition, click HERE
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