Rock Name

Obsidian

Creator

Preview

Color

Black

Setting

Extrusive, Pyroclastic

Texture

Glass

Permission Statement

This image may only be used for noncommercial educational and scholarly purposes. Please contact the Department of Geology at the University of Dayton to inquire about permission to use a specific digital resource.

Streaming Media

Recommended Citation

"Obsidian" (2014). Igneous Rocks. Image 7.
https://ecommons.udayton.edu/geo_igneous/7