|
USA | |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
| Gems and Minerals of America - Jay Ellis Ransom-1974 |
| Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1) New York Mineralogical Club |
- Manhattan (New York County)
| Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1) New York Mineralogical Club |
- Clackamas River localities
| Bill Thompkins |
| Christian Bracke collection and photo (see https://www.mindat.org/photo-112717.html) |
| Christian Bracke collection and photo (see https://www.mindat.org/photo-112717.html) |
| King, Van (n.d.) Personal communcation. |
| Gordon - Mineralogy of Pennsylvania, 1922 p. 202 |
| Miller, 1971. RI Minerals & Their Locations |
- Wenatchee Mining District
| Thea Stender Collection |
| Thea Stender Collection |
| Personally collected by T Douglas Schonewald, Catalog: MI-2016-0084, minID: GJT-5TD |
| T Douglas Schonewald Collection |
| Speckels, M.L. (1965) Minerals for everyone: the complete guide to micromounts. Gembooks, Mentone, California. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
Dixie Road Cut Siderite Occurrence, Dixie, Walla Walla County, Washington, USA