| Location: | District of Columbia, United States, North America |
| Lat / long: | 38.94531, -77.10329 |
| dep_id: | 10067717 |
| mrds_id: | W000525 |
| Commodity type: | nonmetallic |
| Major mineral: | Stone, Dimension |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Past Producer |
| ore: | Granite |
| Reporter: | Wright, Nancy A. |
| hrock_type: | Gneiss |
| References: |
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