| Answer | Crossword Clue |
|---|---|
| MICA | Rock found in sheets |
| MICA | Mineral found in sheets |
| METAL | It may be found in sheets |
| ICE | It's found in sheets or, in softer form, blankets |
| LAVA | Rock found in rivers |
| LAVA | Rock found in rivers? |
| OOLITE | Rock found in limestone |
| CHERT | Rock found in limestone beds |
| ORES | They're found in rock bands |
| ORE | Metallic rock found in veins |
| SOFT | Type of rock found in '70s |
| SHALE | Rock in which fossils can be found |
| TALC | Soft rock found in the eight longest Across answers |
| ROBERT | Plant found in the Rock and Roll Hall of Fame |
