NAGT > Teaching Resources > Rock and Mineral Exchange > Obsidian Available

Obsidian available

Kirsten Nicolaysen, Whitman College

Description of Available Specimens

How many pieces are available: Large Collection

Lots of obsidian available, likely from Oregon. Samples are all same, black obsidian, some with frothy vesicular areas.

Additional Information

Recipient should reimburse shipping if large quantity desired.