Arsenopyrite from selected localities.
USA | |
| Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1; M. Huntting, 1956 |
| ```Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1; M. Huntting, 1956; Minerals of Washington, B. Cannon, 1975; Metal Mines of Washington-Preliminary Report; R. Derkey, N. Joseph, R. Lasmanis, 1990 |
Huntting, M.T. (1956) Inventory of Washington Minerals-Part II, Metallic minerals. Washington Division of Mines and Geology Bulletin 37, Vol, 1, 428 pages. | |
| Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1; M. Huntting, 1956 |
Metal Mines of Washington-Preliminary Report; Derkey, Joseph, Lasmanis; Metal Mines of Washington-Preliminary Report; Derkey, Joseph, Lasmanis; Lasmanis, R. Et Al (1990): Metal Mines of Washington-Preliminary Report, p. 362 | |
Minerals of Washington, Bart Cannon, 1975 | |
Huntting, M.T. (1956) Inventory of Washington Minerals-Part II, Metallic minerals. Washington Division of Mines and Geology Bulletin 37, Vol, 1, 428 pages. | |
Huntting, M. (1956): Inventory of Washington Minerals, Part II, Metallic Minerals, Vol. 1, p.85 |
Nemo Prospect, Deer Creek, Silverton Mining District, Snohomish County, Washington, USA