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Mahogany Obsidian look-alikes

Volcanic Glass (Obsidian) with iron-rich inclusions

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Several rocks and minerals can be confused with Mahogany Obsidian. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.

Similar rocks to compare

Black Obsidian

Obsidian

Also known as: Volcanic Glass

Snowflake Obsidian

Obsidian (with spherulitic cristobalite inclusions)

Also known as: Flowering Obsidian

Apache Tears

Obsidian nodules

Also known as: Pele's Tears

Basaltic Glass (Tachylite)

Basaltic Glass

Also known as: Tachylite

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