| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD03EIS0 | Sulfur | Italy | 0 | Ritter 154, 6 A | |
| GRD03EJS0 | Platinum | Colombia | 0 | Ritter 154, 6 A | |
| GRD03EKS0 | Copper | Arizona | 0 | Ritter 154, 6 A | |
| GRD03ELS0 | Graphite | Unknown | 0 | Ritter 154, 6 A | |
| GRD03EMS0 | Sulfur | Sulfur - Recrystallized. Injected high pressure steam dissolved Sulfur beds; the solution was pumped to the surface and this recrystallized. | Louisiana | 0 | Ritter 154, 6 A |
| GRD03ENS0 | Copper | Michigan | 0 | Ritter 154, 6 A | |
| GRD03EOS0 | Copper | Unknown | 0 | Ritter 154, 6 A | |
| GRD03EPS0 | Bismuth | United Kingdom | 0 | Ritter 154, 6 A | |
| GRD03EQS0 | Iron | Iron Meteorite var. Aerolite | Kansas | 0 | Ritter 154, 6 A |
| GRD03ERS0 | Silver | Silver and Copper | Michigan | 0 | Ritter 154, 6 A |
| GRD03ESS0 | Arsenic | Canada | 0 | Ritter 154, 6 A | |
| GRD03ETS0 | Copper | Cuprite on native copper in breccia | New Mexico | 0 | Ritter 154, 6 A |
| GRD03LES0 | Silver | Morocco | 0 | Vaughan 146, 41 A | |
| GRD03LFS0 | Copper | Mexico | 0 | Vaughan 146, 41 A | |
| GRD03LIS0 | Silver | China | 0 | Vaughan 146, 41 A | |
| GRD03LKS0 | Sulfur | Russian Federation | 0 | Vaughan 146, 41 A | |
| GRD03LLS0 | Sulfur | Bolivia | 0 | Vaughan 146, 41 A | |
| GRD03LRS0 | Sulfur | Italy | 0 | Vaughan 146, 41 A | |
| GRD03LSS0 | Sulfur | Italy | 0 | Vaughan 146, 41 A | |
| GRD03LZS0 | Copper | Michigan | 0 | Vaughan 146, 41 A |