Pegmatite, 26 km west of Burnet. Now under Lake Buchanan (1938).
There is also a newly discovered nearby pegmatite (see http://www.mindat.org/mesg-17-45976.html)
Refs.: Dana, E.S. (1892) System of Mineralogy, 6th. Edition, New York: 1082.
U.S.Geological Survey Bull. 340: 286-294 (1908).
American Mineralogist (1932): 17: 381-390.
American Mineralogist (1940): 25: 168-173.
Marble, J.P. (1940) Allanite from Barringer Hill, Llano County, Texas.
Dana 7:761.
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1081.
Canadian Mineralogist (1961): 6: 576.
Mineralogical Record (1976): 7: 182-183.
American Mineralogist (1977): 62: 1009.
Mineralogical Record (1978): 9(6): 387.
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