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USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.: 60:165. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- James River-Roanoke River Mn-Fe-Ba Mining District
| Tracy, Robert J., Beard, James S. (2003) Manganoan kinoshitalite in Mn-rich marble and skarn from Virginia. American Mineralogist, 88 (5) 740-747 doi:10.2138/am-2003-5-603 Beard, James S., Tracy, Robert J. (2002) Spinels and other oxides in Mn-rich rocks from the Hutter Mine, Pittsylvania County, Virginia, U.S.A.: Implications for miscibility and solvus relations among jacobsite, galaxite, and magnetite. American Mineralogist, 87 (5) 690-698 doi:10.2138/am-2002-5-611 |