Last seen in:
- Eugene Sheffer - King Feature Syndicate - Jun 2 2023
- Universal - Aug 3 2022
- Universal - Apr 6 2021
- Eugene Sheffer - King Feature Syndicate - Dec 18 2020
- Eugene Sheffer - King Feature Syndicate - Feb 15 2019
- Newsday.com - Dec 14 2012
- Eugene Sheffer - King Feature Syndicate - Dec 6 2008
- Universal - Mar 6 2008
- USA Today - Jul 3 2003
Related Clues:
- Source of igneous rocks
- Material for a volcanologist
- Rolling stone?
- Mount Pelee output
- Very hot rock
- Red-hot melted rock
- Molten rock in the earth
- Volcanic rock material
- ___ lamp ('60s novelty)
- Igneous rock's source
- Molten rock from volcano
- Volcanic molten rock
- Molten rock from a volcano
- Molten rock from volcanoes
- Molten volcanic rock