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STONE TYPES

OTHER TYPES
Argillite, Byram, NJ. Argillite Gray Argillite Carol Ebright Collection.

Argillite
Byram, NJ

 Argillite

 Gray Argillite
New Jersey
Carol Ebright Collection
Point Pleasant Argillite.   Purple Argillite, Carol Ebright Collection.
Point Pleasant Argillite
Pennsylvania		   Purple Argillite
Carol Ebright Collection
           Hornfels-Fairfax County, VA. Hornfels, Virginia.           
           Hornfels
           Fairfax County, VA		 Hornfels         
Virginia          
  Ferruginous Sandstone-Ironstone, Herring Island, DE.  
  Ferruginous Sandstone
(Ironstone)
Herring Island, DE		  


Copyright © 2012 by Maryland Archaeological Conservation Lab
Updated: 4/30/14

Argillite, Byram, NJ. Argillite Gray Argillite Carol Ebright Collection. Point Pleasant Argillite. Purple Argillite, Carol Ebright Collection. Hornfels-Fairfax County, VA. Hornfels, Virginia. Ferruginous Sandstone-Ironstone, Herring Island, DE.