| Locality type: | Mine |
| Classification |
|---|
|
| Species: | Robertsite |
| Formula: | Ca2Mn33+(PO4)3O2 · 3H2O |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
|---|
|
| Hydroxylapatite | 5 |
| Strengite | 4 |
| Bermanite | 3 |
| Heterosite | 3 |
| Xanthoxenite | 3 |
| Fluorapatite | 2 |
| - var Carbonate-rich Fluorapatite | 2 |
| Messelite | 2 |
| Montgomeryite | 1 |
| Mitridatite | 1 |
| Data |
|---|
|
| Mineral Data: | Click here to view Robertsite data |
| Locality Data: | Click here to view White Elephant Mine, Cicero Peak, Pringle, Custer Mining District, Custer County, South Dakota, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 623256 |
| Long-form Identifier: | 1:3:623256:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Robertsite |
|---|
|
|
| 1.9km (1.2 miles) | ⓘLinwood Mine (Phenakite Prospect), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 9.6km (6.0 miles) | ⓘTip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 28.4km (17.6 miles) | ⓘBig Chief Mine, Glendale, Keystone Mining District, Pennington County, South Dakota, USA |
| References |
|---|
|
|
|
White Elephant Mine, Cicero Peak, Pringle, Custer Mining District, Custer County, South Dakota, USA