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Across 6. sedimentary rock that is made of mineral fragments and compacted together 8. process by which one rock type changes into another 10. igneous rock that is light colored and light weight 11. layering of sedimentary rock 12. texture of metamorphic rock in which mineral grains are aligned like the pages in a book 17. hot liquid that forms when rock is partially or completely metled 18. when igneous rock forms when magma cools and solidifies beneath the earth's surface 19. a solid mix of crystals of one or more minerals or other material

Down 1. rock that forms when the texture and composition of preexisting rock changes due to heat and pressure 2. igneous rock that is dark colored and heavy 3. layers of sedimentary rock that form from the deposition of sediment 4. sedimentary rock that forms when minerals crystalize out of a solution, such as sea water 5. metamorphic rock in which mineral grains show no alignment 6. the makeup of a rock that describes either the minerals or elements present 7. rock that forms when sediments compact together 9. igneous rock that forms when lava materials cool and solidify on the Earth's surface 13. sedminentary rock that forms from the remains of organisms 14. sizes, shapes, positions of the grains that a rock is made of 15. rock that forms from the cooling of magma 16. the number of classifications of rocks