| Location: | Clear Creek County, Colorado, United States, North America |
| Lat / long: | 39.66749, -105.45003 |
| dep_id: | 10013764 |
| mrds_id: | D010228 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Beryllium |
| Trace mineral: | Feldspar |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Beryl, Microcline |
| gangue: | Biotite, Plagioclase |
| orebody_fm: | TABULAR |
| Reporter: | Schwochow, Stephen D. |
| hrock_unit: | Idaho Springs Formation---Hornblende Gneiss, Calc-Silicate Gneiss, And Amphibolite |
| hrock_type: | Gneiss |
| arock_unit: | Pegmatite |
| arock_type: | Pegmatite |
| Structure: | Front Range Uplift, Denver Basin, Kennedy Gulch Fault Zone |
| tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Year first produced: | 1942 |
| References: |
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