Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Engineering Laboratory

Materials and Structural Systems Division

Back to Stone Search

Stone description: dark-drab

State

Country

Classification

Source

Wall Number

Wall Number Sort descending	Country	State	Classification	Source
11RA7	United States	New York	Dolomite	Rochester
12LB37	United States	Kentucky	Limestone	Russelville
12RB8	United States	New York	Limestone	Springfield Center
14LB34	Spain		Marble	Saragossa Prov.
14LB4	United States	Illinois	Dolomite	Chicago
9RA27	United States	New York	Sandstone	Guilford Cntr. Chenango Co.