| Name of site | U.S. Mint area |
|---|---|
| Development | occurrence |
| State | CA |
| County | San Francisco |
| Geographic location: | -122.4257, 37.7695 |
| (click for info) | |
| Fibrous mineral | chrysotile |
| Associated minerals | lizardite enstatite olivine pyroaurite montmorillonite |
| Host rock types | serpentinite |
| Geologic map unit | -122.4257, 37.7695 |
| Nearby scientific data | Find additional scientific data near this location |