| Lat / long: | 38.84944, -106.05171 |
| Primary: | Feldspar |
| Secondary: | REE, Bismuth |
| Tertiary: | Fluorine-Fluorite |
| Ore: | Allanite, Bismutite, Euxenite, Fluorite, Microcline |
| Gangue: | Apatite, Biotite, Calcite, Garnet, Hematite, Muscovite, Plagioclase, Quartz |
| Discovery year: | 1946 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Granite |
| Associated rock: | Granitic Rocks |
| Associated type: | Granite |
| Structure: | Arkansas Valley Graben, Southern Mosquito Range, Nnw-Trending Faults |
| Tectonic: | Central Cordillera (Southern Rocky Mountains) |
| MRDS | D010247 |
| DEP | 10087830 |
| Reference | {Deposit:: HEINRICH, E. W., 1948, FLUORITE-RARE EARTH MINERAL PEGMATITES OF CHAFFEE AND FREMONT COUNTIES, COLORADO: AMERICAN MINERALOGIST, V. 33, NOS. 1-2, P. 69-71}{Deposit:: BRADY, B. T., 1975, MAP SHOWING FLUORSPAR DEPOSITS IN COLORADO: USGS MAP MR. 70, 1:500,000, TEXT}{Deposit:: TWETO, O. L., STEVEN, T. A., HAIL, W. J., JR., MOENCH, R. H., 1976, PRELIMINARY GEOLOGIC MAP OF THE MONTROSE 1DEG X 2DEG QUADRANGLE, SOUTHWESTERN COLORADO: USGS MAP MF-761, 1:250,000.} |
| Reporter | Collins, Donna B. |