a hard, dark glasslike volcanic rock formed by lava solidifying - Crossword Clue (8 letters)
In crosswords, the clue "a hard, dark glasslike volcanic rock formed by lava solidifying" can have multiple correct answers. Below you will find all valid options sorted by number of letters, along with clues to help you solve your daily crossword.
a hard, dark glasslike volcanic rock formed by lava solidifying (8 letters) ↓
Try to guess the word:
💡 acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces
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Encyclopedic Information
Definition of OBSIDIAN 1
- acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces
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Answers by number of letters:
| Letters | Solution | User Rating |
|---|---|---|
| 8 | OBSIDIAN |