| Lat / long: | 40.69359, -105.62949 |
| Primary: | Beryllium, Mica, Feldspar |
| Ore: | Beryl, Muscovite |
| Gangue: | Plagioclase, Quartz |
| Orebody form: | LENTICULAR |
| Discovery year: | 1935 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Metamorphic Rocks--Felsic And Hornblendic Gneisses;Pegmatite |
| Host type: | Gneiss |
| Associated rock: | Pegmatite;Sherman Granite |
| Associated type: | Pegmatite |
| Structure: | Front Range Uplift, Sherman Batholith, Poudre River Shear Zone |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010397 |
| DEP | 10013865 |
| Reference | HANLEY, J.B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-1944: USGS PROF. PAPER 227, P. 104 |
| Reporter | Schwochow, Stephen D. |