Skip to main content
U.S. flag

An official website of the United States government

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.

Stone classification: Granite

Wall Number Sort descending Country State Source Description
5LA24 United States Maine S. Brookville gray, coarse grain, biotite
5LA25 United States Maine Frankfort gray, coarse grain, biotite
5LA29 United States California Rocklin gray, fine grain, biotite
5LA30 United States Texas Nr. Llano gray, coarse grain, biotite
5LA31 United States Colorado Salida dark gray, fine grain, biotite
5LA32 United States Colorado Platte Canon light red, coarse grain, biotite
5LA37 Unknown
5LA38 United States Maryland Bethesda bluish-gray, medium grain, biotite
5LA39 United States South Carolina Aiken Co. gray, fine grain, biotite
5La40 United States South Carolina Greenville dark gray, fine grain, biotite
5LA41 United States New Jersey Morristown dark-green and white, coarse grain, hornblende
5LA45 United States Vermont Ryegate gray, coarse grain, biotite-muscovite
5La46 United States Rhode Island Westerly pink, fine grain, biotite
5LB10 United States Massachusetts Fitchburg gray, coarse grain, muscovite-biotite
5LB11 United States Massachusetts Dedham pink, fine grain, epidote
5LB12 United States Massachusetts Freetown light gray, coarse grain, biotite
5LB16 United States Massachusetts Gloucester gray, coarse grain, hornblende
5LB17 United States Massachusetts Gloucester light pink, coarse grain, hornblende
5LB18 United States Massachusetts Gloucester gray, coarse grain, hornblende
5LB19 United States Massachusetts Leominister dark gray, fine grain, biotite
5LB23 United States North Carolina Davidson College gray, coarse grain, biotite
5LB26 Austria Neuhaus gray, fine grain, biotite granite
5LB30 United States Georgia Ogelsby light gray, fine grain, biotite
5LB32 United States Colorado Lawson light gray, fine grain, muscovite
5LB37 Unknown
5LB39 United States South Carolina Charleston gray, fine grain, biotite
5LB40 United States South Carolina Fairfield Co. gray, fine grain, biotite
5LB41 United States New Jersey Pompton Jct. pink and green, coarse grain, pegmatite, Pompton Pink
5LB43 United States New Hampshire Concord gray, fine grain, biotite-muscovite
5Lb44 United States New Hampshire Concord gray, fine grain, biotite-muscovite
5LB8 United States Massachusetts Gloucester darka-gray, coarse grain, hornblende
5LB9 United States Massachusetts Clinton dark gray, fine grain, biotite
5RA17 United States New Jersey Pompton Jct. pink and green, coarse grain, pegmatite, Pompton Pink
5RA20 United States Massachusetts Wyoma gray, coarse grain, hornblende
5RA21 United States Massachusetts W. Quincy dark gray, coarse grain, hornblende
5RA22 United States North Carolina Poison Springs gray, medium grain, biotite
5RA23 United States North Carolina Rockingham greenish-gray, coarse grain, biotite
5RA24 United States North Carolina Rockingham pinkish-gray, coarse grain, prophyritic biotite
5RA25 United States North Carolina Mecklenburg Co. gray, coarse grain, hornblende
5RA26 United States Maine Biddeford gray, coarse grain, biotite
5RA27 United States Maine Biddeford gray, coarse grain, biotite
5RA30 United States California Penryn dark-olive, black-spotted, medium grain, hornblende
5RA32 United States Colorado Lawson gray, pink-spotted, medium grain, porphyritic biotite
5RA33 United States Minnesota E. St. Cloud Red, coarse grain, hornblende
5RA35 United States Connecticut W. Norfolk gray, fine grain, biotite
5RA38 Unknown
5RA40 United States South Carolina Rion gray, medium grain, biotite
5RA41 United States South Carolina Newberry Co. gray, fine grain, biotite
5RA46 United States Rhode Island Niantic gray, fine grain, biotite
5RB10 United States Massachusetts Quincy Adams pink, fine grain, biotite
5RB11 United States Massachusetts Quincy dark-red, coarse grain, hornblende
5RB12 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB13 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB14 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB15 United States Massachusetts N. Easton pink, coarse grain, biotite
5RB17 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB18 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB19 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB20 United States Massachusetts Quincy dark gray, coarse grain, hornblende
5RB21 United States North Carolina Toisnot gray, pink-spotted, medium grain, biotite
5RB22 United States North Carolina Mt. Monroe gray, coarsely prophyritic, biotite
5RB23 United States North Carolina Mooresville gray, fine grain, biotite
5RB24 United States North Carolina Warrenton light gray, fine grain, biotite
5RB25 United States North Carolina Louisburg light gray, fine grain, biotite
5RB29 Austria Crasstein black and white, medium grain, biotite
5RB36 United States Connecticut W. Norfolk gray, fine grain, biotite
5RB38 United States North Carolina Winston gray, coarse grain, biotite
5RB39 United States Maryland Montrose gray, fine grain, biotite
5RB40 United States South Carolina Columbia gray, medium grain, biotite
5RB41 United States South Carolina Fairfield Co. gray, medium grain, biotite
5RB44 United States New Hampshire Marlborough light gray, fine grain, muscovite-biotite
5RB9 United States Massachusetts Randolph light pink, coarse grain, biotite
6B United States North Carolina Salisbury pink, medium grain, biotite, Salisbury
6La22 United States Massachusetts Cohasset pink, coarse grain, biotite
6LA24 United States North Carolina Concord light red, fine grain, biotite
6LA25 United States Maine Wayne gray, coarse grain, biotite
6LA26 United States Maine Lincolnville light gray, fine grain, muscovite-biotite
6LA27 United States Maine Swanville gray, fine grain, biotite
6LA32 United States Texas Nr. Llano pink, medium grain, biotite
6LA34 United States Minnesota Watab reddish-gray, coarse grain, biotite
6LA37 United States Connecticut Groton gray, fine grain, biotite
6LA40 United States Maryland Ilchester Red, coarse grain, Laurentian, biotite
6LA41 United States South Carolina Aiken Co. dark gray, coarse grain, biotite
6LA44 United States New Hampshire Troy light gray, fine grain, muscovite-biotite
6LB17 United States Pennsylvania Allentown gray, red-spotted, medium grain, hornblende-biotite
6LB24 United States North Carolina Charlotte gray, coarse grain, biotite
6LB25 United States Maine Williamantic gray, coarse grain, biotite
6LB26 United States Maine Waldoborough gray, fine grain, biotite
6LB27 United States Maine Frankfort gray, coarse grain, biotite
6LB32 United States Texas Burnet Red, coarse grain, biotite
6LB34 United States Minnesota E. St. Cloud gray, fine grain, hornblende
6LB36 United States Connecticut E. Canaan gray, fine grain, porphyritic biotite
6Lb37 United States Connecticut Branchville gray, coarse grain, biotite
6LB40 United States Maryland Woodstock gray, medium grain, biotite
6LB41 United States South Carolina Edgefield Co. gray, fine grain, biotite
6LB44 United States New Hampshire Troy gray, fine grain, muscovite-biotite
6LB45 United States Vermont Brattleboro light gray, fine grain, biotite
6LB46 United States Vermont Bethel white, medium grain, muscovite
6RA22 United States Massachusetts W. Quincy dark gray, coarse grain, hornblende
6RA23 United States North Carolina Salisbury pinkish-gray, coarse grain, biotite