Owyhee Obsidian
AKA: Brown's Castle Obsidian, Oreana Obsidian,
Toy Pass Obsidian
Description of Physical Characteristics:
Color: Owyhee
Obsidian is primarily black. Reddish brown patches and streaking
may occur (mahogany obsidian).
Texture: Fine grain
Luster: Glossy
Translucency:
Silica Fabrics / Fossils:
Patina:
Heat Treatment:
Knapping:
Distribution:
Distribution Comments:
Owyhee Obsidian occurs along Owyhee
Canyon, Malheur County, Oregon and Brown's Castle, Oreana, and Toy Pass
in Owyhee County, and into Ada County, Idaho.
Projectile point made from this material:
Pictures Provided By:
References: (See Reference Page, Entry Number):
Similar Material:
Commonly made projectile point from this material:
Archaeological Context: