| A | B |
| Rock | Solid substance that contains 2 or more minerals. 3 types. |
| Igneous | Rocks made from Lava or magma/ Means Fire. |
| Metamorphic | Means Changed. Foliated or non-foliated |
| Sedimentary | Rocks formed from weathering and erision of rocks. |
| Rock cycle | Rocks can change into other types through change and lithification and heat and presuure |
| Gneiss | Foliated Metamorphic |
| Shale | Clastic sedimentary |
| Obsidian | Extrusive Igneous black shiny rock |
| Pumice | Extrusive Igneous rock. Some can float |
| Marble | Non-foliated metamorphic rock. Reacts to HCL |
| Acid test | Test to see if rock contains Calcite. If it does it will fizz. |
| Coquina | Sedimentary Organic LimestoneRock made entirely of sea shells. Will also react to HCL |
| Limestone | Chemical Sedimentary rock. Reacts to HCL |
| Granoblastic | Non-foliated texture |
| Gneissic | Foliated texture of alternating dark and light colors. |
| Crystal size | Depends on rate of cooling |
| Intrusive | Igneous rocks formed inside the crust |
| Extrusive | Igneous rocks formed on the surface of earth. |
| Lava | Molten rock on the surface |
| Magma | Molten rock inside the earth's crust |
| Most common Metamorphic | Gneiess, slate, Marble, schist, quartzite |
| Quartzite | derived from sandstone. Non-foliated Metamorphic |
| Schist | Foliated Metamorphic. Schistose texture. |