Magnesite from selected localities.
USA | |
| Mineralogy of Pennsylvania - 1922; Samuel S. Gordon, pg. 181 |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania; American Mineralogist 1965: 50: 1708-1716. |
Personally Collected 4/12/2008, Mark J. Sigouin, Pennsylvania Licenced Professional Geologist | |
A.Mathauser collection | |
| Mineralogy of Pennsylvania-1922; Samuel S. Gordon, pg. 206 |
[var: Iron-bearing Magnesite] Rocks & Min.: 20:530. | |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania; Dana 6:1069. |
Cedar Hill Quarry, Fulton Township, Lancaster County, Pennsylvania, USA