Synonyms for

Obsidian

Verb Another word for obsidian — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Obsidian is a natural volcanic glass that is formed when lava cools rapidly.

Synonyms & similar words

hyalopsite hyalite perlite pitchstone trachyte lavastone volcaniclastic sideromelane vitrophyre hyalo-ophite hyalotuff tachylyte

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