| In the absence of all other information, can the minerals that a rock contains tell you it must be igneous? If your answer is 'yes', give an example of a mineral whose presence tells you the rock must be igneous. | Refer to your Igneous Minerals Answer Check.  |
| In the absence of all other information, can the minerals that a rock contains tell you it must be sedimentary? If your answer is 'yes', give an example of a mineral whose presence tells you the rock must be sedimentary. | Refer to your Sedimentary Minerals Answer Check. |
| In the absence of all other information, can the minerals that a rock contains tell you it must be metamorphic? If your answer is 'yes', give an example of a mineral whose presence tells you the rock must be metamorphic. | Refer to your Metamorphic Minerals Answer Check. |