Related Clues:
- Subterranean hot stuff
- Kilauea contents
- Groovy type of lamp
- Ejecta from an eruption
- Stuff below Earth's crust
- Chocolate __ cake (molten-center dessert)
- This stream can advance
- Lamp type with blobs
- Rock that flows
- Hawaiian carving medium
- Hot eruption
- Vesuvius emission
- Rock periodical almost duplicated?
- Steaming flow
- Rock periodical almost duplicated