| Lat / long: | 39.26056, -105.10113 |
| Primary: | Feldspar, Quartz |
| Secondary: | Gemstone |
| Tertiary: | Beryllium, REE, Tin, Niobium (Columbium), Thorium |
| Ore: | Microcline, Quartz |
| Gangue: | Allanite, Biotite, Cassiterite, Cleavelandite, Euxenite, Fluorite, Garnet, Monazite, Parisite, Pyrochlore, Xenotime |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1930 |
| Last production ended: | 1970 |
| Host rock: | Pikes Peak Granite;Pegmatite |
| Host type: | Granite |
| Associated rock: | Pikes Peak Granite;Pegmatite |
| Associated type: | Pegmatite,Granite |
| Structure: | Front Range Uplift, Pikes Peak Batholith, Rampart Range Uplift, Perry Park-Jarre Canyon Fault, Rampart Range Fault, Manitou Half Graben |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010362 |
| DEP | 10107991 |
| Reference | {Deposit:: MEEVES, H.C., AND OTHERS, 1966, RECONNAISSANCE OF BERYLLIUM-BEARING PEGMATITE DEPOSITS IN SIX WESTERN STATES: USBM IC-8298, P. 24-25.}{Deposit:: BRYANT, BRUCE, AND OTHERS, 1981, GEOLOGIC MAP OF THE DENVER 1X2 QUADRANGLE, NORTH-CENTRAL COLORADO: USGS MAP}{Deposit:: HEINRICH, E.W., 1957, PEGMATITE PROVINCES OF COLORADO: COLORADO SCHOOL MINES QUART, V. 52, NO. 4, P. 1-22.}{Deposit:: TRIMBLE, D.E., AND MACHETTE, M.N., 1979, GEOLOGIC MAP OF THE COLORADO SPRINGS-CASTLE ROCK AREA, FRONT RANGE URBAN CORRIDOR, COLORADO: USGS MAP I-857-F. &&}{Deposit:: HANLEY, J.B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-44: USGS PROF. PAPER 227, P. 31-32.} |
| Reporter | Schwochow, Stephen D. |