2. 100 Minerals 400 300 200 500 100 Sedimentary Rocks 400 300 200 500 100 Igneous Rocks 400 300 200 500 100 Metamorphic Rocks 400 300 200 500 100 Rock Cycle 400 300 200 500

3. A naturally occurring, inorganic solid with a definite crystalline structure Column 1, 100

4. One example of a mineral that is also a metal Column 1, 200

5. A valuable, highly priced mineral that is rare (general term + one example) Column 1, 300

6. Property of minerals that is also a property of metals and refers to light being reflected Column 1, 400

7. Minerals that break along smooth, flat surfaces have this property Column1, 500

8. Rock type formed from recombining sediments Column 2, 100

9. During this process, pressure from overlying layers pushes sediment together Column 2, 200

10. During this process, sediments get bound tightly together or “glued” together Column 2, 300

11. Two forms of weathering that break rocks into sediments Column 2, 400

12. Organic sedimentary rocks have large amounts of this Column 2, 500

13. Rocks formed by the melting of molten material Column 3, 100

14. This type of igneous rock is formed within the volcano from cooling magma Column 3, 200

15. This type of igneous rock is formed from cooling lava on the surface of the Earth Column 3, 300

16. This type of igneous rock can take hundreds or thousands of years to form Column 3, 400

17. This type of igneous rock has smaller mineral crystals than the other type Column 3, 500

18. This part of the term metamorphic means 'to change' Column 4, 100

19. Two ways that rocks can transform into metamorphic rocks Column 4, 200

20. This type of metamorphic rock has mineral grains that are lined up in parallel bands and look like stripes Column 4, 300

21. This type of metamorphic rock has mineral grains that are rearranged without any specific pattern Column 4, 400

22. This is the kind of metamorphic rock that results when granite (an igneous rock) is put under pressure Column 4, 500

23. When lava or magma cools, this type of rock is formed Column 5, 100

24. When a rock is exposed to weathering and erosion, this is the result Column 5, 200

25. When sediments are compacted and cemented, they become this type of rock Column 5, 300

26. When sedimentary or igneous rocks experience heat or pressure, this is the type of rock they become Column 5, 400

27. This is what results from melted rock of any type (usually below the surface of the Earth) Column 5, 500