| Lat / long: | 40.5347, -105.43615 |
| Primary: | Mica |
| Tertiary: | Beryllium, Niobium (Columbium) |
| Ore: | Beryl, Muscovite |
| Gangue: | Albite, Apatite, Columbite, Garnet, Microcline |
| Orebody form: | IRREGULAR |
| Discovery year: | 1900 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1900 |
| Host rock: | Metasedimentary Rocks-Mica Schist;Pegmatite |
| Host type: | Mica Schist |
| Associated rock: | Pegmatite;Tonalite (Quartz Diorite) |
| Associated type: | Tonalite,Pegmatite |
| Structure: | Front Range Uplift, Thompson Canyon Fault, Mt Olympus Batholith, Ne-Trending Folds |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010385 |
| DEP | 10013856 |
| Reference | {Deposit:: THURSTON, W.R., 1955, PEGMATITES OF THE CRYSTAL MOUNTAIN DISTRICT, LARIMER COUNTY, COLORADO: USGS BULL. 1011, 185 P., 13 PLS.}{Deposit:: HANLEY, J.B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-1944: USGS PROF. PAPER 227, P. 93-96.} |
| Reporter | Schwochow, Stephen D. |