Kaolin Chert












Natural Form:



Description of Physical Characteristics:

Color:  Kaolin Chert is translucent and ranges ha homogeneous white to having hues of golden tans to gray, reds, yellow, and orange.  Light banding may be present.

Texture: 
Medium grain

Luster: Dull to Vitreous

Silica Fabrics / Fossils: Typically absent

Patina:

Heat Treatment: 

Knapping: 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:

  Kaolin Chert is found in eroded beds associated with Paleozoic limestone found in southern Illinois.  Primary outcroppings are in Union County, Illinois.

Projectile point made from this material:


Heat Treated



Pictures Provided By:
Deb Wagner





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References: (See Reference Page, Entry Number):

Similar Material:
Flint Ridge Chert
Commonly made projectile point from this material:
Benton, Dalton, Hardin, Ramey Knife, Ross Blade, Thebes
Archaeological Context: