| 11RB30 |
United States |
Virginia |
Farquier Co. |
dark gray, fine grain, compact, biotite, schist |
| 19EE |
United States |
Maryland |
Potomac |
vari-colored chlorite schist, Stonyhurst |
| 20EE |
United States |
Maryland |
Potomac |
vari-colored chlorite schist, Stonyhurst |
| 23WE |
United States |
Maryland |
Potomac |
varicolored chlorite schist, Stonyhurst |
| 8RA27 |
United States |
Maine |
Knightsville |
dark gray, fine grain, compact, talcose |
| S2-11 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-12 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-13 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-14 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-15 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-16 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-17 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-18 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-19 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-20 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-21 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-22 |
United States |
Maryland |
Potomac |
some with cleavage vertical, Varicolored chlorite, some with cleavage horizontal |
| S2-23 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-24 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-25 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-26 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-27 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-28 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-29 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-30 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-31 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-32 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-33 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-34 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-35 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-36 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-37 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-38 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-39 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-40 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-41 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-42 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-43 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-44 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-45 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S2-46 |
United States |
Maryland |
Potomac |
Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical |
| S3-9 |
United States |
Virginia |
Lynchburg |
green, coarse-grain actinolite schist, Virginia Greenstone |