Wollastonite from Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
USA | |
| Earl L. Calvert collection #902 PXRD by John Attard (Attard XRD Services). |
| Cobb, E. H., 1978, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Craig quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-869, 80 p |
Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA