| Answer | Crossword Clue |
|---|---|
| RHEUMATIC | Pertaining to a type of arthritis |
| STRATIC | Pertaining to rock layers |
| OOLITE | Type of rock. |
| POP | Type of rock |
| PROG | Type of rock |
| ARENA | Type of rock |
| SHALE | Type of rock |
| LAVA | Type of rock. |
| SHALE | Type of rock. |
| GLAM | Type of rock |
| ACID | Type of rock |
| INLIER | Type of rock formation. |
| SILTSTONE | Type of sedimentary rock |
| BASALTIC | Type of volcanic rock |
| GLAM | Glitzy type of rock |
| INDIE | Type of rock or film |
| PET | Type of name or rock |
| ARENA | Type of rock or football |
| ACID | Type of rock or rain |
| SOFT | Type of rock found in '70s |
| ARENA | Type of big time band or rock |
| AVIAN | Type of bone syndrome experienced by Jack's gold-digging girlfriend on "30 Rock" |
