| GRD00IZS0 |
Pegmatite
|
Garnet-bearing pegmatite. |
|
0 |
Ritter 154, 16 P |
| GRD00JLS0 |
Pegmatite
|
Tourmaline (schorl) in pegmatite. Stored on shelf in main room of RH 154, north side of room. |
California |
0 |
Ritter 154 |
| GRD02F4S0 |
Pegmatite
|
Graphic pegmatite. Not a good sample. Original description: Serpentine marble. |
New York |
0 |
Camp Elliott |
| GRD02OYS0 |
Pegmatite
|
Small sample of a pegmatite. Unremarkable. Very small acicular crystals of tourmaline. Sample is not cut. Original label: Pegmatitic material. |
California |
0 |
Camp Elliott |
| GRD02WOS0 |
Pegmatite
|
Pegmatite dike - collected 2002 |
California |
0 |
Camp Elliott |
| GRD03ZKS0 |
Pegmatite
|
Zoroaster Granite. Potassium feldspar, quartz, biotite. |
Arizona |
0 |
Ritter 154, 29 H |
