Chrysocolla from Maryland, USA
USA | |
| Ostrander & Price (1940), Minerals of Maryland: 27. Rocks & Min.: 21:144-145 |
| Jat Thompson Collection |
| Stuart Herring |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
Mines of the Washington D.C Area | |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
Rocks & Min.: 21:665. | |
| Bernstein, Lawrence R. (1980) Minerals of the Washington, D.C. area. Maryland Geological Survey Educational Series 5, 148 pages. |
Mineral Hill Mine, Louisville, Carroll County, Maryland, USA