| Location: | Contra Costa County, California, United States, North America |
| Lat / long: | 37.8949, -121.93771 |
| dep_id: | 10029573 |
| mrds_id: | M007211 |
| Commodity type: | metallic |
| Trace mineral: | Copper |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Chalcopyrite |
| ore_ctrl: | Shear Zone |
| Reporter: | Gere, W., Fraticelli, L. A. (Albers, J.) |
| hrock_type: | Diabase |
| References: |
- PAMPEYAN, E.H., 1963 , GEOLOGY AND MINERAL DEPOSITS OF MOUNT DIABLO, CONTRA COSTA COUNTY; CALIFORNIA DIVISION OF MINES AND GEOLOGY, SPECIAL REPORT 80 , P. 2
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