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 Country Sort descending State Source Description
S1-21 Italy Biella dark-gray, fine-grain, biotite
S1-25 Italy Baveno light-gray, medium-grain, biotite
S1-27 Italy Mergozza pink, medium-grain, biotite
5LA37 Unknown
5RA38 Unknown
5LB37 Unknown
10B United States Minnesota Cold Springs pink, coarse grain, hornblende-biotite, Pearl Pink
1B United States Massachusetts W. Chelmsford light gray, medium grain, muscovite-biotite, West Chelmsford Gray
5LB43 United States New Hampshire Concord gray, fine grain, biotite-muscovite
6Lb37 United States Connecticut Branchville gray, coarse grain, biotite
7RB44 United States Wisconsin Amberg red and white, coarse grain, biotite
S2-67 United States North Carolina Salisbury pale pink, medium grain, biotite
10RA46 United States Rhode Island Smithfield pink, coarse grain, biotite
4RB20 United States New Hampshire Mason gray, fine grain, biotite
5RB22 United States North Carolina Mt. Monroe gray, coarsely prophyritic, biotite
7B United States Maine High Pine pink, coarse grain, biotite, Swenson Pink
S1-18 United States Unknown Unknown dark-gray, medium-grain, biotite
10LA31 United States Maine Somesville Mt. Desert
1EE United States Minnesota Rockville pinkish-gray, coarse-grain, biotite
5Lb44 United States New Hampshire Concord gray, fine grain, biotite-muscovite
6LB40 United States Maryland Woodstock gray, medium grain, biotite
8B United States Minnesota Isle gray, medium to coarse, biotite, Pearl White
S2-68 United States North Carolina Salisbury yellowish-pink, medium-grain, biotite
10RA49 United States Tennessee Carter Co. S. E. part gray, coarse grain, hornblende
5B United States Maine North Jay light gray, fine grain, biotite-muscovite, North Jay
5RB23 United States North Carolina Mooresville gray, fine grain, biotite
7LA21 United States North Carolina Alamance Co. gray, fine grain, biotite-muscovite
S1-19 United States Unknown Unknown dark-gray, fine-grain, biotite
10La32 United States Maine Dix Island gray, coarse grain, biotite
1L2 United States Connecticut Leete lsl. pink and gray, fine grain, biotite
5LB8 United States Massachusetts Gloucester darka-gray, coarse grain, hornblende
6LB41 United States South Carolina Edgefield Co. gray, fine grain, biotite
8LA44 United States Wisconsin Wausau dark-red, fine grain, hornblende
S2-69 United States North Carolina Salisbury pink, coarse-grain, Opaline Granite
10RB23 United States Massachusetts Framingham dark gray, coarse grain, biotite
5LA20 United States Massachusetts Bay View Cape Ann. brownish-black, medium grain, biotite
5RB24 United States North Carolina Warrenton light gray, fine grain, biotite
7LA22 United States North Carolina Asheville light gray, fine grain, biotite
S1-20 United States Unknown Unknown gray, medium-grain, biotite
10LA33 United States Maine Vinal Haven gray, fine grain, biotite
1L3 United States Connecticut Millstone Point pink and black, fine grain, muscovite-biotite
5LB9 United States Massachusetts Clinton dark gray, fine grain, biotite
6LB44 United States New Hampshire Troy gray, fine grain, muscovite-biotite
8LB22 United States Massachusetts Gloucester light greenish-gray, coarse grain, hornblende
S2-70 United States North Carolina Salisbury pale pink, med-grain, biotite
10RB24 United States Massachusetts Quincy pink, coarse grain, hornblende
5LA23 United States North Carolina Davidson College dark gray, medium grain, hornblende-biotite
5RB25 United States North Carolina Louisburg light gray, fine grain, biotite
7LA23 United States North Carolina Buckhorn Falls light gray, green-spotted, medium grain, biotite
7LA24 United States Maine Round Pond gray, fine grain, biotite
S1-22 United States Massachusetts Quincy dark-gray, coarse-grain, hornblende
10LA34 United States Maine St. Thomaston gray, fine grain, biotite
1L4 United States Connecticut Norwalk pint and gray, fine grain, muscovite-biotite
5RA17 United States New Jersey Pompton Jct. pink and green, coarse grain, pegmatite, Pompton Pink
6LB45 United States Vermont Brattleboro light gray, fine grain, biotite
8LB23 United States North Carolina Danbury pinkish-gray, coarse grain, biotite
S2-71 United States Massachusetts W. Chelmsford light-gray, medium-grain, muscovite-biotite
10RB25 United States Maine Hallowell light gray, fine grain, muscovite-biotite
5LA24 United States Maine S. Brookville gray, coarse grain, biotite
5LA25 United States Maine Frankfort gray, coarse grain, biotite
5RB36 United States Connecticut W. Norfolk gray, fine grain, biotite
7LA25 United States Maine Vinal Haven gray, fine grain, biotite
S1-23 United States Massachusetts Quincy gray, medium-grain, hornblende
10LA43 United States New Hampshire Rumney gray, fine grain, biotite-muscovite
1L5 United States Connecticut Roxbury light brownish-gray, fine grain, biotite-muscovite
5RA20 United States Massachusetts Wyoma gray, coarse grain, hornblende
6LB46 United States Vermont Bethel white, medium grain, muscovite
8LB24 United States North Carolina Alamance Co. gray, fine grain, biotite, granite
S2-72 United States North Carolina Mt. Airy light-gray, medium-grain, biotite
10RB27 United States Maine E. Blue Hill gray, coarse grain, biotite
10RB28 United States Maine Somesville Mt. Desert gray, medium grain, biotite
5LA29 United States California Rocklin gray, fine grain, biotite
5RB38 United States North Carolina Winston gray, coarse grain, biotite
7LA35 United States Missouri Iron Co. Red, medium grain, biotite
S1-24 United States Massachusetts Quincy dark-gray, coarse-grain, hornblende
10LA44 United States New Hampshire Concord gray, fine grain, biotite-muscovite
5RA21 United States Massachusetts W. Quincy dark gray, coarse grain, hornblende
6RA22 United States Massachusetts W. Quincy dark gray, coarse grain, hornblende
8LB26 United States North Carolina Charlotte gray, medium grain, biotite
S2-73 United States North Carolina Mt. Airy light-gray, medium-grain, biotite
10RB33 United States Connecticut Stony Creek Red, coarse grain, biotite
5LA30 United States Texas Nr. Llano gray, coarse grain, biotite
5RB39 United States Maryland Montrose gray, fine grain, biotite
7LA42 United States New Hampshire W. Concord gray, fine grain, biotite-muscovite
10LA45 United States New Hampshire Lebanon pink, coarse grain, biotite-epidote
1L7 United States Massachusetts Quincy dark gray, coarse grain, riebeckite-aegirite
5RA22 United States North Carolina Poison Springs gray, medium grain, biotite
6RA23 United States North Carolina Salisbury pinkish-gray, coarse grain, biotite
8LB27 United States Maine St. George dark gray, fine grain, biotite
S2-74 United States North Carolina Mt. Airy light-gray, medium-grain, biotite
10RB40 United States Maryland Gwynn Falls gray, fine grain, biotite
5LA31 United States Colorado Salida dark gray, fine grain, biotite
5RB40 United States South Carolina Columbia gray, medium grain, biotite
7LB21 United States North Carolina Contentnea Cr. Wilson Co. pink, coarse grain, porphyritic biotite
S1-26 United States Massachusetts Quincy dark-gray, medium-grain, hornblende
10LA46 United States New Hampshire Fitzwilliams gray, fine grain, biotite
1L8 United States Massachusetts Quincy dark gray, coarse grain, riebeckite-aegirite
5RA23 United States North Carolina Rockingham greenish-gray, coarse grain, biotite
6RA24 United States North Carolina Salisbury brownish-gray, medium grain, biotite
8LB44 United States Wisconsin Wausau buff, fine grain, biotite