| Specimen # | Mineral Name | Location | Image |
| #509 | Triphylite | Tip Top Mine, Custer, Custer County, South Dakota, USA | No Image |
| #510 | Triphylite | Tip Top Mine, Custer, Custer County, South Dakota, USA | No Image |
| #1159 | Triphylite | Dan Patch Mine, Keystone, Pennington County, South Dakota, USA | No Image |
| #1500 | Triphylite | Tip Top Mine, Custer, Custer County, South Dakota, USA | No Image |