10RB45 |
United States |
New Hampshire |
Mason |
light gray, medium texture, biotite |
10RA37 |
United States |
New Hampshire |
Mason |
light gray, fine grain, biotite |
5RB44 |
United States |
New Hampshire |
Marlborough |
light gray, fine grain, muscovite-biotite |
11LB33 |
United States |
New Hampshire |
Manchester |
pink, coarse grain, muscovite-biotite |
11LB37 |
United States |
Virginia |
Manchester |
gray, fine grain, biotite |
10LB44 |
United States |
New Hampshire |
Manchester |
light gray, md-gr, biotite |
11LB39 |
United States |
Virginia |
Manchester |
gray, medium grain, biotite |
5RB25 |
United States |
North Carolina |
Louisburg |
light gray, fine grain, biotite |
10LB27 |
United States |
North Carolina |
Louisburg |
gray, pink-spotted, fine grain, biotite |
7RA43 |
United States |
Wisconsin |
Lohrville |
pinkish-gray, fine grain, biotite |
S2-87 |
United States |
Texas |
Llano |
pink, brown and purple opaline |
6LA26 |
United States |
Maine |
Lincolnville |
light gray, fine grain, muscovite-biotite |
7LB25 |
United States |
Maine |
Lincoln |
bray, coarse grain, hornblende |
8RB25 |
United States |
North Carolina |
Lexington |
gray, fine grain, biotite |
7LB41 |
United States |
Montana |
Lewis & Clark Co. |
gray, medium grain, Porphyritic, biotite |
5LB19 |
United States |
Massachusetts |
Leominister |
dark gray, fine grain, biotite |
1L2 |
United States |
Connecticut |
Leete lsl. |
pink and gray, fine grain, biotite |
1R1 |
United States |
Connecticut |
Leete Isl. |
pink and black-mottled, medium grain, biotite |
1R2 |
United States |
Connecticut |
Leete Isl. |
pink, dark-mottled, coarse grain, biotite |
4LB20 |
United States |
Connecticut |
Leete Isl. |
pink and black, fine grain, muscovite-biotite |
10LA45 |
United States |
New Hampshire |
Lebanon |
pink, coarse grain, biotite-epidote |
5RA32 |
United States |
Colorado |
Lawson |
gray, pink-spotted, medium grain, porphyritic biotite |
5LB32 |
United States |
Colorado |
Lawson |
light gray, fine grain, muscovite |
7RA36 |
United States |
Missouri |
Knob Lick |
gray, medium grain, hornblende |
9B |
United States |
Texas |
Kingsland |
pink, coarse-biotite |
6RB44 |
United States |
New Hampshire |
Keene |
light gray, fine grain, biotite-muscovite |
8B |
United States |
Minnesota |
Isle |
gray, medium to coarse, biotite, Pearl White |
7LA35 |
United States |
Missouri |
Iron Co. |
Red, medium grain, biotite |
8RB47 |
United States |
Washington |
Index Mt. |
lightgray, medium grain, biotite |
6LA40 |
United States |
Maryland |
Ilchester |
Red, coarse grain, Laurentian, biotite |
9RB23 |
United States |
Maine |
Hurricane Isl. |
gray, coarse grain, biotite |
8RB26 |
United States |
North Carolina |
Hillsboro |
pink, fine grain, biotite |
7B |
United States |
Maine |
High Pine |
pink, coarse grain, biotite, Swenson Pink |
S2-92 |
United States |
Maine |
High Pine |
pink, coarse-grain, biotite, Swensons Pink |
S2-75 |
Finland |
|
Helsinki |
Red, black-spotted hornblende |
10LB43 |
United States |
New Hampshire |
Hanover |
gray, coarse grain, biotite |
10RB25 |
United States |
Maine |
Hallowell |
light gray, fine grain, muscovite-biotite |
1L6 |
Canada |
|
Halifax Co. |
gray, coarse grainbiotite-muscovite, Porphyritic |
10RB40 |
United States |
Maryland |
Gwynn Falls |
gray, fine grain, biotite |
6LA37 |
United States |
Connecticut |
Groton |
gray, fine grain, biotite |
5La40 |
United States |
South Carolina |
Greenville |
dark gray, fine grain, biotite |
8RB23 |
United States |
North Carolina |
Greensborough |
gray, fine grain, biotite |
7RA35 |
United States |
Missouri |
Graniteville |
Red, medium grain, biotite |
10RB41 |
United States |
Maryland |
Granite |
black, white-spotted, coarse grain, biotite |
5LB8 |
United States |
Massachusetts |
Gloucester |
darka-gray, coarse grain, hornblende |
8LB22 |
United States |
Massachusetts |
Gloucester |
light greenish-gray, coarse grain, hornblende |
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 |
6rb32 |
United States |
Colorado |
Georgetown |
gray, medium grain, Porphyritic, biotite |
7RA23 |
United States |
North Carolina |
Gastonia |
gray, fine grain, muscovite-biotite |
6RA38 |
United States |
North Carolina |
Gaston Co. |
gray, coarse grain, biotite |
5LB12 |
United States |
Massachusetts |
Freetown |
light 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 |
6RB27 |
United States |
Maine |
Franklin |
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 |
6LB27 |
United States |
Maine |
Frankfort |
gray, coarse 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 |
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 |
5LB10 |
United States |
Massachusetts |
Fitchburg |
gray, coarse grain, muscovite-biotite |
4LB21 |
United States |
Massachusetts |
Fitchburg |
gray, coarse grain, biotite |
10RA41 |
United States |
New Hampshire |
Farmington |
gray, fine grain, biotite-muscovite |
5LB40 |
United States |
South Carolina |
Fairfield Co. |
gray, fine grain, biotite |
5RB41 |
United States |
South Carolina |
Fairfield Co. |
gray, medium grain, biotite |
11RB36 |
United States |
New Hampshire |
Enfield |
gray, fine grain, biotite |
S2-83 |
United States |
Georgia |
Elberton |
|
13B |
United States |
Georgia |
Elberton |
blue gray, medium grain, biotite, Elberton Blue Diamond |
6LB41 |
United States |
South Carolina |
Edgefield Co. |
gray, fine grain, 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 |
6LB36 |
United States |
Connecticut |
E. Canaan |
gray, fine grain, porphyritic biotite |
10RB27 |
United States |
Maine |
E. Blue Hill |
gray, coarse grain, biotite |
10RB44 |
United States |
New Hampshire |
Durham |
gray, coarse grain, biotite |
10La32 |
United States |
Maine |
Dix Island |
gray, coarse grain, biotite |
S2-93 |
United States |
Vermont |
Derby |
gray, medium-grain, biotite |
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 |
8RB27 |
United States |
Maine |
Dedham |
gray and white, coarse grain, Porphyritic, bitotite |
5LB11 |
United States |
Massachusetts |
Dedham |
pink, fine grain, epidote |
5LA23 |
United States |
North Carolina |
Davidson College |
dark gray, medium grain, hornblende-biotite |
5LB23 |
United States |
North Carolina |
Davidson College |
gray, coarse grain, biotite |
8LB23 |
United States |
North Carolina |
Danbury |
pinkish-gray, coarse grain, biotite |
10LA47 |
United States |
Wyoming |
Dale Creek |
Red, coarse grain biotite |
7RA24 |
United States |
Maine |
Crotch Isl. |
mauve and white, coarse grain, Porphyritic, biotite |
5RB29 |
Austria |
|
Crasstein |
black and white, medium grain, biotite |
7LB21 |
United States |
North Carolina |
Contentnea Cr. Wilson Co. |
pink, coarse grain, porphyritic 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 |