What is dark, glassy volcanic rock? (8) Crossword Clue

Here is the answer for the crossword clue What is dark, glassy volcanic rock? (8) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 8 letters. We think the likely answer to this clue is OBSIDIAN.

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Crossword Answer For What is dark, glassy volcanic rock? (8):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% OBSIDIAN What is dark, glassy volcanic rock? (8) (8)
8% PITCHSTONE Glassy volcanic rock (10)
7% BASALTS Some volcanic rocks (7) Thomas Joseph Jul 25, 2025
6% MAGMA Volcanic flow (5) Newsday Sep 10, 2025
6% CALDERA Volcanic depression (7) LA Times Daily Sep 4, 2025
6% ERUPTION Volcanic event (8) Commuter Sep 3, 2025
6% ASH Volcanic fallout (3) LA Times Daily Aug 17, 2025
6% TUFF Hard-sounding volcanic rock (4) (4)
6% PUMICE Porous volcanic rock used as an abrasive (6) (6)
6% LAVA Molten volcanic rock (4) (4) Mirror Classic Jun 20, 2025
What is dark, glassy volcanic rock? (8) Crossword Clue
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We found 40 solutions for What is dark, glassy volcanic rock? (8). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is OBSIDIAN.

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