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Engineering Laboratory

Materials and Structural Systems Division

Back to Stone Search

Stone description: light blue gray

Wall Number Country State Classification Source
11LA34 United States South Carolina Marble Unknown
6La17 United States Pennsylvania Sandstone Skinner's Eddy
6Lb5 United States Pennsylvania Sandstone Nicholson
6RA30 United States Kentucky Sandstone Whitney Co.
6RB8 United States Pennsylvania Sandstone Black Walnut
8LB25 United States North Carolina Gneiss Raleigh
8RA31 United States Kentucky Sandstone Pineville
9RB16 United States Maryland Marble New Windsor
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