12LB31 |
United States |
Ohio |
Zanesville |
dark, fine grain, compact, fossiliferous, carboniferous |
8rb9 |
United States |
Ohio |
Xenia |
light gray, fine grain, compact, pyritiferous, Upper Silurian |
14RB20 |
United States |
Iowa |
Winterset |
gray, medium grain, compact, fossiliferous, Lower carboniferous |
14RA22 |
United States |
Iowa |
Winterset |
light buff, medium grain, compact, fossiliferous, Lower carboniferous |
13LA25 |
United States |
Kansas |
Winfield |
drab, fine grain, compact, Permian |
12RB22 |
United States |
Kansas |
Wilson |
buff, fine grain, compact |
13RB6 |
United States |
New York |
Willsborough |
black, fine grain, compact, fossiliferous, magnesian, Lower Silurian |
13RB35 |
United States |
New York |
Williamsville |
gray, medium grain, compact, fossiliferous, Devonian |
7RA16 |
United States |
Pennsylvania |
Wernersville |
dark blue gray, fine grain, compact, crystalline, Lower Silurian |
7La14 |
United States |
Pennsylvania |
Wernersville |
water-blue, dark-veined, fine grain, compact, crystalline, Lower Silurian |
14RA17 |
United States |
Iowa |
Waverly |
buff, fine grain, compact, Devonian |
13LA6 |
United States |
New York |
Waterloo |
black, fine grain, compact, magnesian, Devonian |
14RA21 |
United States |
Iowa |
Washington |
dark gray, medium grain, compact, semi crystalline, Lower carboniferous |
13RB25 |
United States |
North Carolina |
Warm Springs |
nearly black, fine grain, compact |
13RA18 |
United States |
Iowa |
Vinton |
light buff, fine grain, porous, bituminous |
14RA9 |
United States |
Pennsylvania |
Vanport |
dark gray, coarse grain, compact, fossiliferous, magnesian, carboniferous |
11LA4 |
United States |
New York |
Union Springs |
black, fine grain, compact, magnesian, Devonian |
7RA9 |
United States |
Alabama |
Tuscumbia |
light gray, medium grain, compact, fossiliferous-bearing |
12RB40 |
United States |
Alabama |
Turks Cave |
light gray, coarse grain, porous, tertiary |
12LA37 |
United States |
Alabama |
Trinity |
light gray, coarse grain, compact, semicrystalline |
13RA46 |
United States |
Kentucky |
Trenton |
light gray, medium grain, compact, oolitic |
9RA9 |
United States |
Iowa |
Tracey Station, Marion Co. |
light gray, fine grain, porous, fossiliferous, Lower carboniferous |
12LA21 |
United States |
Iowa |
Tipton |
buff, coarse grain, compact, cellular, Upper Silurian |
9RB14 |
United States |
Iowa |
Tipton |
buff, coarse grain, compact, cellular, Upper Silurian |
11RB7 |
United States |
New York |
Three Mile Bay |
gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian |
8LB16 |
United States |
Mississippi |
Teshomingo County |
gray, fine grain, compact, finely fossiliferous |
12RB38 |
United States |
Kentucky |
Taylorsville |
gray, medium grain, compact, coarsely fossiliferous |
8LB7 |
United States |
Nebraska |
Syracuse |
light drab, fine grain, compact, Fusulina |
10RB14 |
United States |
Indiana |
Stinesville |
light gray, medium grain, porous, fossiliferous-bearing, bituminous |
14RB46 |
United States |
Kentucky |
Stewart's Mill Clark Co. |
dark gray, fine grain, compact, carboniferous |
14RB22 |
United States |
Iowa |
Stennett |
buff, fine grain, compact, fossiliferous, carboniferous |
9RA16 |
United States |
Minnesota |
St. Paul |
gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian |
12LB21 |
United States |
Missouri |
St. Louis |
drab, fine grain, compact, finely fossiliferous, Lower carboniferous |
11RA21 |
United States |
Missouri |
St. Louis |
light gray, medium grain, compact, semicrystalline, Lower carboniferous |
14LA9 |
United States |
Pennsylvania |
Spruce Creek Huntingdon Co. |
black, fine grain, compact, magnesian, Lower Silurian |
12RB8 |
United States |
New York |
Springfield Center |
dark-drab, fine grain, compact, magnesian, Devonian |
10La21 |
United States |
Missouri |
Springfield |
light gray, medium grain, compact, semicrystalline, Lower carboniferous |
8LA16 |
United States |
Kentucky |
Springfield |
gray, fine grain, compact, coarsely fossiliferous |
12RA33 |
United States |
Indiana |
Spencer |
light gray, fine grain, compact, Lower carboniferous |
12LA35 |
United States |
Indiana |
Spencer |
light gray, medium grain, porous, Lower carboniferous, bituminous |
10RA22 |
United States |
Kansas |
Smoky Hill Reservation |
white, fine grain, porous, chalky |
4C |
United States |
Kansas |
Silverdale |
buff, medium grain, compact, calcite, Silurianverdale |
13RA20 |
United States |
Iowa |
Sigourney Station, Keokuk Co. |
light gray, fine grain, compact, Lower carboniferous |
9RA11 |
United States |
Iowa |
Sigourney Station, Keokuk Co. |
light buff, fine grain, compact, dendritic, Lower carboniferous |
11RA29 |
United States |
Tennessee |
Sherwood Station |
light gray, fine grain, compact, oolitic |
7La9 |
United States |
Connecticut |
Shelterville |
drab, medium grain, compact |
7RA11 |
United States |
Connecticut |
Shelterville |
dark gray, fine grain, compact |
14LA44 |
Portugal |
|
Serra de Boa Viagem, Coimbra |
bluish-drab, fine grain, compact, argillaceous |
12LB6 |
United States |
New York |
Schoharie |
black, fine grain, compact, magnesian, Upper Silurian |
14RA7 |
United States |
New York |
Saratoga |
black, fine grain, compact, Lower Silurian |
14RB34 |
Spain |
|
Saragossa Prov. |
bluish-drab, fine grain, compact |
9RA14 |
Spain |
|
Saragossa Prov. |
light drab, fine grain, compact |
8RA6 |
United States |
New York |
Sandy Hill |
dark gray, fine grain, compact, Lower Silurian |
13LA26 |
United States |
Texas |
San Saba |
light buff, fine grain, compact, cretaceous |
12RA32 |
United States |
Indiana |
Salem |
light gray, medium grain, porous, Lower carboniferous, oolitic |
4LB12 |
United States |
Indiana |
Salem |
light gray, medium grain, porous, Lower carboniferous, oolitic |
4RB12 |
United States |
Indiana |
Salem |
light gray, medium grain, porous, Lower carboniferous, oolitic |
12LB36 |
United States |
Indiana |
Salem |
dark, fine grain, compact, Lower carboniferous |
13RB38 |
United States |
Illinois |
Sagetown |
light gray, fine grain, compact |
14LB8 |
United States |
New York |
S. Glenn Falls |
nearly black, fine grain, compact, magnesian, Lower Silurian |
8La17 |
United States |
Kentucky |
Russelville |
light gray, medium grain, compact, oolitic |
12LB37 |
United States |
Kentucky |
Russelville |
dark-drab, fine grain, compact |
14Lb27 |
United States |
Texas |
Round Rock |
light buff, fine grain, compact, cretaceous |
11La25 |
United States |
Tennessee |
Rogersville |
brown, gray-mottled, coarse grain, compact, Lower Silurian |
2c |
United States |
Alabama |
Rockwood |
light gray, fine grain, porous, oolitic |
13la47 |
United States |
Alabama |
Rockwood |
cut from the same block as 13RA47 |
16C |
United States |
Alabama |
Rockwood |
light buff, fine grain, porous, oolitic |
13RA47 |
United States |
Alabama |
Rockwood |
light gray, fine grain, porous, oolitic |
5EE |
United States |
Alabama |
Rockwood |
gray, medium-grain, oolitic |
8RA11 |
United States |
Illinois |
Rockport |
light gray, medium grain, compact, fossiliferousbearing |
12LB23 |
United States |
Kansas |
Rock Twp. Butler Co. |
light grab, fine grain, compact |
12LA33 |
United States |
North Carolina |
Rock Point |
buff, coarse grain, compact, fossiliferous, Eocene |
8LB6 |
United States |
Nebraska |
Roca |
light gray, fine grain, compact, fossiliferous, Permian |
11RA23 |
United States |
Nebraska |
Roca |
light gray, fine grain, compact, Permian |
8RB7 |
United States |
Nebraska |
Roca |
light gray, fine grain, compact, Permian |
10RB17 |
Spain |
|
Ricla, Saragossa |
blue-black, fine grain, compact |
13LA35 |
Spain |
|
Ricla, Saragossa |
dark gray, fine grain, compact |
8LB17 |
United States |
Pennsylvania |
Richland Station Lebanon Co. |
blue gray, fine grain, compact, crystalline, Lower Silurian |
13RA37 |
United States |
Pennsylvania |
Richland Station Lebanon Co. |
blue gray, fine grain, compact, crystalline, Lower Silurian |
11LA5 |
United States |
Minnesota |
Red Wing |
light grab, fine grain, compact, magnesian, dendritic |
12RA4 |
United States |
Illinois |
Quincy |
light gray, coarse grain, compact, magnesian, fossiliferous |
13LA42 |
United States |
Illinois |
Quincy |
yellow, fine grain, compact, Lower carboniferous |
13LA21 |
United States |
Iowa |
Quarry, Marshall Co. |
gray, medium grain, compact, fossiliferous, Lower carboniferous |
8RA15 |
United States |
Indiana |
Putnamville |
gray, fine grain, compact, Lower carboniferous, siliceous |
14Lb46 |
United States |
Kentucky |
Princeton |
light gray, medium grain, compact, oolitic, Lower carboniferous |
13RA41 |
United States |
Kentucky |
Princeton |
light gray, medium grain, compact, oolitic, Lower carboniferous |
13RA42 |
United States |
Kentucky |
Princeton |
light drab, medium grain, compact, oolitic, Lower carboniferous |
10RA10 |
United States |
New York |
Prescott |
gray, medium grain, compact, fossiliferous, magnesian, Lower Silurian |
12LB29 |
United States |
Wisconsin |
Prairie du Chien |
light buff, fine grain, compact |
7La2 |
Portugal |
|
Porto Barrao, Coimbra |
drab and gray, fine grain, compact, argillaceous |
11LA21 |
United States |
Missouri |
Pleasant Hill |
gray, fine grain, compact, carboniferous |
12LA22 |
United States |
Missouri |
Pleasant Hill |
dark gray, medium grain, compact, carboniferous, fossiliferous |
9LA4 |
United States |
Colorado |
Pitkin |
dark, white-mottled, fine grain, compact |
13RB26 |
United States |
Colorado |
Pitkin |
black, fine grain, compact |
13LA11 |
United States |
Ohio |
Piqua River |
light gray, fine grain, compact, magnesian |
14RB40 |
United States |
Ohio |
Piqua |
dark, mottled, fine grain, compact, Upper Silurian |
14LB45 |
United States |
Kentucky |
Pineville |
dark gray, fine grain, compact, bituminous |
14LB47 |
United States |
Kentucky |
Pineville |
drab, fine grain, compact |
13RA44 |
United States |
Kentucky |
Pilot Knob |
light gray, medium grain, compact, oolitic, Sub-carboniferous |
2L17 |
United States |
Missouri |
Phenix |
gray, medium grain, crystalline calcite, Napoleon Gray |