Sinks Grove Chert
 Greenbrier Chert variant









Natural Form:



Description of Physical Characteristics:

Color:  Sinks Grove Chert is black weathering gray.

Texture:

Luster:

Translucency:

Silica Fabrics / Fossils:

Patina:

Heat Treatment: 

Knapping: 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Sinks Grove Chert is associated with the Sinks Grove Limestone Member of the Greenbrier Limestone Formation of southeastern West Virginia and southwestern Virginia.  Primarily occurs as nodules around Sinks Grove in Monroe County also in Giles and Washington County Virginia and in Mercer County, West Virginia.
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: