| Lat / long: | 30.77799, -98.43311 |
| Primary: | REE, Feldspar, Fluorine-Fluorite, Zirconium, Beryllium |
| Secondary: | Lead, Uranium, Titanium, Metal, Thorium, Molybdenum |
| Tertiary: | Lithium, Rubidium, Phosphorus-Phosphates, Copper, Zinc |
| Ore: | Allanite, Chalcopyrite, Fergusonite, Gadolinite, Molybdenite, Polycrase, Sphalerite, Yttrialite |
| Gangue: | Albite, Hematite, Ilmenite, Magnetite, Muscovite, Orthoclase, Pyrite, Quartz, Rutile |
| Discovery year: | 1887 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| Host type: | Pegmatite |
| Associated type: | Granite |
| Alteration processes: | Band Of Alteration 5 To 6 Ft Wide In Granite Around Pegmatite Forming A Graphic Granite. |
| MRDS | TC40191 |
| DEP | 10099520 |
| Reference | {Deposit:: PAIGE, S., 1912, GEOLOGIC ATLAS OF THE UNITED STATES, LLANO-BURNES FOLIO, TEXAS: USGS FOLIO 183, 16 P.}{Deposit:: HESS, F.L., 1907, MINERALS OF THE RARE-EARTH METALS AT BARRINGER HILL, LLANO CO., TEXAS: USGS B340, P. 286-294.}{Other Database:: CIMRI} |
| Reporter | Long, Keith R. |