Peshastin Chert









Natural Form:



Description of Physical Characteristics:

Color:  Peshastin Chert is black

Texture:

Luster:

Translucency:

Silica Fabrics / Fossils:

Patina:

Heat Treatment: 

Knapping: 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Peshastin Chert is associated with the Peshastin Formation of central Washington.  Primarily occurs as bands along Peshastin Creek near the mouth of Negro Creek, Washington.
Projectile point made from this material:



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References: (See Reference Page, Entry Number):

Similar Material:
Commonly made projectile point from this material:
Archaeological Context: