| A | B |
|---|
| mineral | Non-living solid crystal that makes up rocks |
| luster | property that describes how a mineral reflects light |
| streak | the color of powder a mineral leaves |
| cleavage | property of minerals that break along smooth, flat surfaces |
| ore | a rock rich in valuable minerals |
| igneous | type of rock formed from molten rock |
| sedimentary | type of rock that forms from sediment |
| metamorphic | type of rock formed when heat and pressure change the characteristics |
| rock cycle | the process that recycles rocks into new rocks |
