| Culture | Native American: US |
|---|---|
| Country of Origin | United States |
Check the listing for details. Obsidian Axe Head Knapped Volcanic Glass Tool Form. Condition: Used, Made in United States. Listed at 78.32 USD. This obsidian axe head is a knapped tool form produced from natural volcanic glass, exhibiting pronounced conchoidal fracture patterns across its surfaces. The material presents a deep black coloration with a natural glassy sheen typical of high-silica obsidian.