Lafayette Chert











Natural Form:



Description of Physical Characteristics:

Color: Lafayette Chert ranges from a dark gray to black weathering an orangish gray.

Texture:
 

Luster: 

Translucency:

Silica Fabrics / Fossils: 

Patina: 

Heat Treatment:

Knapping:

 



 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Lafayette Chert is associated with the Lafayette Member of the Epler Formation, Beekmantown Group of New Jersey primarily occurring as beds.  Named for exposures at Lafayette, Sussex County, New Jersey.  .
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: