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Baringer Hill (Barringer Hill), Bluffton, Llano Co., Texas, USA
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | ||
|---|---|---|
| Chalcopyrite | 2.CB.10a | CuFeS2 |
| Molybdenite | 2.EA.30 | MoS2 |
| Pyrite | 2.EB.05a | FeS2 |
| Sphalerite | 2.CB.05a | ZnS |
| Stibnite ? | 2.DB.05 | Sb2S3 |
| Group 3 - Halides | ||
| Fluorite | 3.AB.25 | CaF2 |
| var: Chlorophane | 3.AB.25 | CaF2 |
| Tveitite-(Y) | 3.AB.30 | (Y, Na)6Ca6Ca6F42 |
| Group 4 - Oxides and Hydroxides | ||
| Cassiterite ? | 4.DB.05 | SnO2 |
| Hematite | 4.CB.05 | Fe2O3 |
| Ilmenite | 4.CB.05 | Fe2+TiO3 |
| Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| Molybdite | 4.EA.10 | MoO3 |
| Opal | 4.DA.10 | SiO2 · nH2O |
| Polycrase-(Y) | 4.DG.05 | (Y,U)(Ti,Nb)2O6 |
| Quartz | 4.DA.05 | SiO2 |
| var: Amethyst | 4.DA.05 | SiO2 |
| var: Milky Quartz | 4.DA.05 | SiO2 |
| var: Smoky Quartz | 4.DA.05 | SiO2 |
| Rutile | 4.DB.05 | TiO2 |
| Samarskite-(Y) ? | 4.DB.25 | (Y,Fe3+,Fe2+,U,Th,Ca)2(Nb,Ta)2O8 |
| Uraninite | 4.DL.05 | UO2 |
| Yttrocrasite-(Y) | 4.DG.05 | (Y,Th,Ca,U)(Ti,Fe)2(O,OH)6 |
| Group 5 - Nitrates and Carbonates | ||
| Tengerite-(Y) ? | 5.CC.10 | Y2(CO3)3 · 2-3H2O |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | ||
| Copiapite | 7.DB.35 | Fe2+Fe3+4(SO4)6(OH)2 · 20H2O |
| Fergusonite-(Y) | 7.GA.05 | YNbO4 |
| Ferrimolybdite | 7.GB.30 | Fe2(MoO4)3 · nH2O |
| Powellite | 7.GA.05 | Ca(MoO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | ||
| Autunite | 8.EB.05 | Ca(UO2)2(PO4)2 · 11H2O |
| Group 9 - Silicates | ||
| Albite | 9.FA.35 | NaAlSi3O8 |
| Allanite-(Ce) | 9.BG.05b | {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH) |
| Allanite-(La) ? | 9.BG.05b | {CaLa}{Al2Fe2+}(Si2O7)(SiO4)O(OH) |
| Allanite-(Y) ? | 9.BG.05b | {CaY}{Al2Fe2+}(Si2O7)(SiO4)O(OH) |
| Gadolinite-(Y) | 9.AJ.20 | Y2Fe2+Be2Si2O10 |
| Microcline | 9.FA.30 | KAlSi3O8 |
| Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH,F)2 |
| Rowlandite-(Y) (TL) | 9.HG.20 | (Y,Ce)4Fe2+(Si2O7)2F2 (?) |
| Thorite | 9.AD.30 | (Th,U)SiO4 |
| Thorogummite (TL) | 9.AD.30 | (Th,U)(SiO4)1-x(OH)4x |
| Vesuvianite | 9.BG.35 | (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10 |
| Yttrialite-(Y) (TL) | 9.BC.05 | (Y,Th)2Si2O7 |
| Zircon | 9.AD.30 | ZrSiO4 |
| var: Cyrtolite | 9.AD.30 | Zr[(SiO4),(OH)4] |
| Unclassified Minerals | ||
| 'Bastnäsite' | - | |
| 'Biotite' | - | |
| 'Columbite' | - | (Fe,Mn)(Nb,Ta)2O6 |
| 'Fergusonite' | - | |
| 'Gadolinite' | - | |
| 'Gummite' | - | |
| 'Lanthanite' | - | |
| Lepidolite ? | - | |
| 'Lepidomelane' | - | |
| 'Perthite' | - | |
53 entries listed. 44 valid minerals.
References
Dana, E.S. (1892) System of Mineralogy, 6th. Edition, New York: 1082.
U.S.Geological Survey Bulletin 340 (1908): 286-294.
American Mineralogist (1932): 17: 381-390.
Marble, J.P. (1940) Allanite from Barringer Hill, Llano County, Texas. American Mineralogist 25: 168-173.
Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged, 834pp.: 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.
Bulletin of the Chemical Society of Japan (1972): 45(8): 2476-2479.
Mineralogical Record (1976): 7: 182-183.
American Mineralogist (1977): 62: 1009.
Crook, W. B. (1978): Tveitite from the Barringer Hill District, Texas. Mineralogical Record. 9(6): 387.
U.S.Geological Survey Bulletin 340 (1908): 286-294.
American Mineralogist (1932): 17: 381-390.
Marble, J.P. (1940) Allanite from Barringer Hill, Llano County, Texas. American Mineralogist 25: 168-173.
Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged, 834pp.: 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.
Bulletin of the Chemical Society of Japan (1972): 45(8): 2476-2479.
Mineralogical Record (1976): 7: 182-183.
American Mineralogist (1977): 62: 1009.
Crook, W. B. (1978): Tveitite from the Barringer Hill District, Texas. Mineralogical Record. 9(6): 387.
External Links
http://home.satx.rr.com/robnjean/bh/story.html [Link Broken? May 2013]
http://www.hgms.org/BBG/Sep08.pdf (Art Smith (2008) The Baringer Hill Pegmatite, Llano County, Texas Back Benders Gazette Volume XXXIX - No. 9 pp 6-19)
http://www.hgms.org/BBG/Sep08.pdf (Art Smith (2008) The Baringer Hill Pegmatite, Llano County, Texas Back Benders Gazette Volume XXXIX - No. 9 pp 6-19)
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Locality Updated: Șurdești, Șurdești village, Șișești Commune, Maramureș Co., RomaniaFrom Nicu Pascanu, 18th Jun 2013 06:01:59















