5LB37 |
Unknown |
|
|
|
5LA37 |
Unknown |
|
|
|
5RA38 |
Unknown |
|
|
|
5LA39 |
United States |
South Carolina |
Aiken Co. |
gray, fine grain, biotite |
6LA41 |
United States |
South Carolina |
Aiken Co. |
dark gray, coarse grain, biotite |
7LA21 |
United States |
North Carolina |
Alamance Co. |
gray, fine grain, biotite-muscovite |
8LB24 |
United States |
North Carolina |
Alamance Co. |
gray, fine grain, biotite, granite |
10RA39 |
United States |
New Hampshire |
Allenstown |
gray, fine grain, biotite-muscovite |
6LB17 |
United States |
Pennsylvania |
Allentown |
gray, red-spotted, medium grain, hornblende-biotite |
7RB44 |
United States |
Wisconsin |
Amberg |
red and white, coarse grain, biotite |
7LA22 |
United States |
North Carolina |
Asheville |
light gray, fine grain, biotite |
7RB24 |
United States |
Maine |
Augusta |
light gray, fine grain, muscovite-biotite |
6RB46 |
United States |
Vermont |
Barre |
light gray, fine grain, biotite |
S2-47 |
United States |
Vermont |
Barre |
gray, medium-grain, biotite |
6RB42 |
United States |
South Carolina |
Batesburg |
dark gray, medium grain, biotite |
S1-25 |
Italy |
|
Baveno |
light-gray, medium-grain, biotite |
10LB42 |
United States |
Montana |
Baxendale |
pink and gray, medium grain, biotite |
5LA20 |
United States |
Massachusetts |
Bay View Cape Ann. |
brownish-black, medium grain, biotite |
7RB32 |
United States |
Minnesota |
Beaver Bay |
Red, coarse hornblende |
6LB46 |
United States |
Vermont |
Bethel |
white, medium grain, muscovite |
5LA38 |
United States |
Maryland |
Bethesda |
bluish-gray, medium grain, biotite |
5RA26 |
United States |
Maine |
Biddeford |
gray, coarse grain, biotite |
5RA27 |
United States |
Maine |
Biddeford |
gray, coarse grain, biotite |
S1-21 |
Italy |
|
Biella |
dark-gray, fine-grain, biotite |
6Lb37 |
United States |
Connecticut |
Branchville |
gray, coarse grain, biotite |
6LB45 |
United States |
Vermont |
Brattleboro |
light gray, fine grain, biotite |
9LA24 |
United States |
Massachusetts |
Brockton |
pink, coarse grain, biotite |
6RB45 |
United States |
Vermont |
Brunswick |
gray, fine grain, biotite |
6RA27 |
United States |
Maine |
Brunswick |
gray, coarse grain, biotite |
6RB26 |
United States |
Maine |
Bryant's Pond |
dark gray, medium grain, biotite |
7LA23 |
United States |
North Carolina |
Buckhorn Falls |
light gray, green-spotted, medium grain, biotite |
6LB32 |
United States |
Texas |
Burnet |
Red, coarse grain, biotite |
7RB29 |
United States |
Texas |
Burnet |
Red, fine grain, biotite |
10RB43 |
United States |
Montana |
Butte |
dark greenish-gray, medium grain, hornblende |
6RB25 |
United States |
Maine |
Calais |
pinkish-gray, medium grain, biotite |
7RA25 |
United States |
Maine |
Canaan |
dark gray, coarse grain, biotite |
10RA49 |
United States |
Tennessee |
Carter Co. S. E. part |
gray, coarse grain, hornblende |
5LB39 |
United States |
South Carolina |
Charleston |
gray, fine grain, biotite |
8LB26 |
United States |
North Carolina |
Charlotte |
gray, medium grain, biotite |
6LB24 |
United States |
North Carolina |
Charlotte |
gray, coarse grain, biotite |
9La35 |
United States |
New Jersey |
Charlotteburgh |
pink, coarse grain, biotite |
6RA26 |
United States |
Maine |
Chesterville |
gray, fine grain, biotite |
5LB9 |
United States |
Massachusetts |
Clinton |
dark gray, fine grain, biotite |
6La22 |
United States |
Massachusetts |
Cohasset |
pink, coarse grain, biotite |
10B |
United States |
Minnesota |
Cold Springs |
pink, coarse grain, hornblende-biotite, Pearl Pink |
5RB40 |
United States |
South Carolina |
Columbia |
gray, medium grain, biotite |
5LB43 |
United States |
New Hampshire |
Concord |
gray, fine grain, biotite-muscovite |
5Lb44 |
United States |
New Hampshire |
Concord |
gray, fine grain, biotite-muscovite |
10LA44 |
United States |
New Hampshire |
Concord |
gray, fine grain, biotite-muscovite |
S2-76 |
United States |
New Hampshire |
Concord |
gray, medium-grain, muscovite-biotite |
S2-77 |
United States |
New Hampshire |
Concord |
gray, medium-gray, muscovite-biotite |
S2-80 |
United States |
New Hampshire |
Concord |
gray, medium-grain, muscovite-biotite |
11B |
United States |
New Hampshire |
Concord |
light gray, medium grain, muscovite-biotite, Concord Gray |
6LA24 |
United States |
North Carolina |
Concord |
light red, fine grain, biotite |
S2-48 |
United States |
New Hampshire |
Concord |
gray, medium grain, muscovite-biotite |
7LB21 |
United States |
North Carolina |
Contentnea Cr. Wilson Co. |
pink, coarse grain, porphyritic biotite |
5RB29 |
Austria |
|
Crasstein |
black and white, medium grain, biotite |
7RA24 |
United States |
Maine |
Crotch Isl. |
mauve and white, coarse grain, Porphyritic, biotite |
10LA47 |
United States |
Wyoming |
Dale Creek |
Red, coarse grain biotite |
8LB23 |
United States |
North Carolina |
Danbury |
pinkish-gray, coarse grain, biotite |
5LA23 |
United States |
North Carolina |
Davidson College |
dark gray, medium grain, hornblende-biotite |
5LB23 |
United States |
North Carolina |
Davidson College |
gray, coarse grain, biotite |
8RB27 |
United States |
Maine |
Dedham |
gray and white, coarse grain, Porphyritic, bitotite |
5LB11 |
United States |
Massachusetts |
Dedham |
pink, fine grain, epidote |
S2-88 |
United States |
Maine |
Deer Island |
pinkish-gray, coarse-grain, biotite |
S2-90 |
United States |
Maine |
Deer Island |
pinkish-gray, coarse-grain, biotite |
S2-91 |
United States |
Maine |
Deer Island |
pinkish-gray, coarse-grain, biotite |
S2-93 |
United States |
Vermont |
Derby |
gray, medium-grain, biotite |
10La32 |
United States |
Maine |
Dix Island |
gray, coarse grain, biotite |
10RB44 |
United States |
New Hampshire |
Durham |
gray, coarse grain, biotite |
10RB27 |
United States |
Maine |
E. Blue Hill |
gray, coarse grain, biotite |
6LB36 |
United States |
Connecticut |
E. Canaan |
gray, fine grain, porphyritic biotite |
6LB34 |
United States |
Minnesota |
E. St. Cloud |
gray, fine grain, hornblende |
6RA34 |
United States |
Minnesota |
E. St. Cloud |
dark gray, coarse grain, hornblende |
5RA33 |
United States |
Minnesota |
E. St. Cloud |
Red, coarse grain, hornblende |
6LB41 |
United States |
South Carolina |
Edgefield Co. |
gray, fine grain, biotite |
S2-83 |
United States |
Georgia |
Elberton |
|
13B |
United States |
Georgia |
Elberton |
blue gray, medium grain, biotite, Elberton Blue Diamond |
11RB36 |
United States |
New Hampshire |
Enfield |
gray, fine grain, biotite |
5LB40 |
United States |
South Carolina |
Fairfield Co. |
gray, fine grain, biotite |
5RB41 |
United States |
South Carolina |
Fairfield Co. |
gray, medium grain, biotite |
10RA41 |
United States |
New Hampshire |
Farmington |
gray, fine grain, biotite-muscovite |
5LB10 |
United States |
Massachusetts |
Fitchburg |
gray, coarse grain, muscovite-biotite |
4LB21 |
United States |
Massachusetts |
Fitchburg |
gray, coarse grain, biotite |
10LA46 |
United States |
New Hampshire |
Fitzwilliams |
gray, fine grain, biotite |
10RA36 |
United States |
New Hampshire |
Fitzwilliams |
gray, fine grain, biotite-muscovite |
10RA38 |
United States |
New Hampshire |
Fitzwilliams |
gray, fine grain, biotite |
10RB23 |
United States |
Massachusetts |
Framingham |
dark gray, coarse grain, biotite |
10LB21 |
United States |
Massachusetts |
Framingham |
light pink, coarse grain, biotite |
10LB24 |
United States |
Massachusetts |
Framingham |
light pink, coarse grain, biotite |
6LB27 |
United States |
Maine |
Frankfort |
gray, coarse grain, biotite |
16B |
United States |
Maine |
Frankfort |
gray, medium grain, biotite, Mt Waldo |
5LA25 |
United States |
Maine |
Frankfort |
gray, coarse grain, biotite |
S2-51 |
United States |
Maine |
Frankfort |
gray, coarse-gray, biotite, Mt. Waldo |
6RB27 |
United States |
Maine |
Franklin |
gray, coarse grain, biotite |
11LB38 |
United States |
Virginia |
Fredericksburg |
dark gray, fine grain, biotite |
11RB28 |
United States |
Virginia |
Fredericksburg |
light gray, medium grain, biotite-muscovite |
5LB12 |
United States |
Massachusetts |
Freetown |
light gray, coarse grain, biotite |
6RA38 |
United States |
North Carolina |
Gaston Co. |
gray, coarse grain, biotite |
7RA23 |
United States |
North Carolina |
Gastonia |
gray, fine grain, muscovite-biotite |