| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD03A9S0 | Goethite | Columnar Goethite, excellent display of columnar crystal habit. | Colorado | 0 | Ritter 154, 12 C |
| GRD03AAS0 | Goethite | Original Label: Geothite with Kyanite(?). Great display of reticulated, botryoidal, and platy crystal habits. | Unknown | 0 | Ritter 154, 12 C |
| GRD03MQS0 | Goethite | Pseudomorph after Pyrite | Utah | 0 | Vaughan 146, 41 D |