Earth

2. streak is the color of a mineral in powder form
3. new layers of sediment build up over time, pressing down on older layers underneath
5. beneath the oceans/ earth
6. large mineral grains
8. magma that reaches to the surface
9. this property describes how a mineral reflects light from its surface
11. forms when minerals come out of solution and settle on the ocean floor
12. formed when magma or lava cools and becomes solid
14. over time heat and pressure inside the earth squeeze and melt existing rocks
17. hot temperatures deep inside the earth melts rocks, forming magma
19. is the tendency of a mineral to break along a flat surface

1. is a ability of a mineral to resist being scratched
4. is a rock that has been changed in form by pressure and heat
5. a mineral may be one color or many color you cannot identify a mineral by color alone
7. rocks from from quickly cooled lava
10. pieces of rocks, minerals, remains of living things, and dissolved minerals that come out of water
13. solid earth materials formed from a mixture of minerals and sometimes other materials
15. high temperatures deep in the earths crust causes rocks and minerals to melt
16. the atoms or ions of a mineral are arranged in a certain pattern
18. is the tendency of a mineral to break in a way that is not along a flat surface