Color:

Texture:

Luster:

Translucency:

Silica Fabrics / Fossils: Stromatolites

Patina:

Heat Treatment: 

Knapping: 
 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution Comments:

Allamoore Ribon Chert is associated with the Allamoore Formation of the Allamoore district in the foothills south of Sierra Diablo Mountains in the Van Horn area of Texas.