| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD03GRS0 | Galena | Utah | 0 | Ritter 154, 6 E | |
| GRD03GSS0 | Sulfosalts | Canada | 0 | Ritter 154, 6 E | |
| GRD03GTS0 | Realgar | Nevada | 0 | Ritter 154, 6 F | |
| GRD03GUS0 | Cinnabar | California | 0 | Ritter 154, 6 F | |
| GRD03GVS0 | Cinnabar | 0 | Ritter 154, 6 F | ||
| GRD03GWS0 | Cinnabar | Cinnabar with Serpentine | California | 0 | Ritter 154, 6 F |
| GRD03GXS0 | Mineral | Berzelianite in Calcite. Copper Selenide | Sweden | 0 | Ritter 154, 12 E |
| GRD03GYS0 | Pyrite | Colorado | 0 | Ritter 154, 6 F | |
| GRD03GZS0 | Pyrite | Colorado | 0 | Ritter 154, 6 F | |
| GRD03H0S0 | Pyrite | Arizona | 0 | Ritter 154, 6 F | |
| GRD03H1S0 | Pyrite | Pyrite on volcanic rock | California | 0 | Ritter 154, 6 F |
| GRD03H2S0 | Pyrite | Colorado | 0 | Ritter 154, 6 F | |
| GRD03H3S0 | Pyrite | California | 0 | Ritter 154, 6 F | |
| GRD03H4S0 | Pyrite | Unknown | 0 | Ritter 154, 6 F | |
| GRD03H5S0 | Enargite | Peru | 0 | Ritter 154, 6 F | |
| GRD03H6S0 | Sulfides | Canada | 0 | Ritter 154, 6 F | |
| GRD03H7S0 | Sulfides | Canada | 0 | Ritter 154, 6 F | |
| GRD03H8S0 | Chalcopyrite | Burminco bulk | Wisconsin | 0 | Ritter 154, 6 F |
| GRD03H9S0 | Chalcopyrite | Spain | 0 | Ritter 154, 6 F | |
| GRD03HAS0 | Chalcopyrite | Chalcopyrite in Dolomite | Kansas | 0 | Ritter 154, 6 F |
| GRD03HBS0 | Pyrrhotite | California | 0 | Ritter 154, 6 F | |
| GRD03HCS0 | Pyrrhotite | Canada | 0 | Ritter 154, 6 F | |
| GRD03HDS0 | Pyrrhotite | Hexagonal prismatic Pyrrhotite | Mexico | 0 | Ritter 154, 6 F |
| GRD03HES0 | Chalcopyrite | Chalcopyrite on Quartz | Germany | 0 | Ritter 154, 6 F |
| GRD03HFS0 | Chalcopyrite | Canada | 0 | Ritter 154, 6 F | |
| GRD03HGS0 | Pyrrhotite | United Kingdom | 0 | Ritter 154, 6 F | |
| GRD03HHS0 | Marcasite | Unknown | 0 | Ritter 154, 6 G | |
| GRD03HIS0 | Arsenopyrite | Kosovo | 0 | Ritter 154, 6 G | |
| GRD03HJS0 | Arsenopyrite | Utah | 0 | Ritter 154, 6 G | |
| GRD03HKS0 | Arsenopyrite | Kosovo | 0 | Ritter 154, 6 G |