Answer: BASALT
The crossword puzzle answer BASALT has 12 different clues. We have seen it appear in puzzles 18 times.
Crossword puzzle clues for BASALT:- Dark Igneous rock
- Lava rock
- Common volcanic rock
- Igneous rock
- Lava flow rock
- Igneous rock of a lava flow
- Certain volcanic rock
- Solidified lava
- Kind of igneous rock
- Rosetta Stone stuff
- Black rock
- Volcanic rock
- Washington Post Daily Crossword Puzzle - 1999-12-02
- Washington Post Daily Crossword Puzzle - 2003-01-13
- Washington Post Daily Crossword Puzzle - 2003-12-15
- USA Today Crossword Puzzle - 2004-02-11
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