Wilmington, DE Mines
Mines in Wilmington, Delaware
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| American Minerals/ Wilmington, De. | American Minerals Inc. | Unknown | Chromium | |
| Edgemoor Plant Ti | E. I. Du Pont De Nemours And Co., Inc. | Mineral Pigments | ||
| Wilmington Plant Dupont | E. I Du Pont De Nemours And Co., Inc. | Private | Titanium |