| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD00PQS0 | Halite | Two samples: black rock salt and peach rock salt. | 0 | Ritter 154, 17 M | |
| GRD00PUS0 | Halite | Original label: Part of a drilled salt core. Anith field. | Colorado | 1 | Ritter 154, 17 M |
| GRD00PVS0 | Halite | Original label: Salt, darker, less-pure bands, depth 1600 feet. Coll. No. 151. 1951, Ranch House Salt Co. | Texas | 1 | Ritter 154, 17 M |