| Location: | District of Columbia, United States, North America |
| Lat / long: | 38.94781, -77.06524 |
| dep_id: | 10105464 |
| mrds_id: | W000524 |
| Commodity type: | nonmetallic |
| Major mineral: | Talc-Soapstone |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Past Producer |
| Reporter: | Wright, Nancy A. |
| hrock_type: | Gneiss |
| prod_yrs: | PRE-1700 |
| References: |
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