 | Dill, H. G., Melcher, F., FĂŒĂl, M., Weber, B. (2007) The origin of rutile-ilmenite aggregates (ânigrineâ) in alluvial-fluvial placers of the Hagendorf pegmatite province, NE Bavaria, Germany. Mineralogy and Petrology, 89 (3) 133-158 doi:10.1007/s00710-006-0140-x | Journal (article/letter/editorial) | | alluvial-fluvial placers of the Hagendorf pegmatite province, NE Bavaria, Germany H. G. Dill, F. Melcher, M...for Geosciences and Natural Resources, Hannover, Germany Received September 6, 2005; revised version accepted...intruded by Late Variscan pegmatites (Hagendorf province) in southern Germany. Based upon their texture (zonation...ferrocolumbite, pyrochlore, betafite, sphalerite, pyrrhotite and Fe oxides. Such grain types featuring an intimate...the quantity. From the Pleystein area in NE Bavaria, Germany (Fig. 1), nigrine forming grains up to 2.5 |  | | Book | | HagendorfPleystein Province: the Center of Pegmatites in an Ensialic Orogen Modern Approaches in Solid Earth... Harald G. Dill The Hagendorf-Pleystein Province: the Center of Pegmatites in an Ensialic Orogen Harald...Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...rocks and minerals (German: Steinpfalz = Stony Palatinate). To cooperate with him meant to have a friend...did not postpone my questions. I did not receive an answer from him, he provided me with a solution. |  | Dill, Harald G., Weber, Berthold, Melcher, Frank, Wiesner, Werner, MĂŒller, Axel (2014) Titaniferous heavy mineral aggregates as a tool in exploration for pegmatitic and aplitic rare-metal deposits (SE Germany) Ore Geology Reviews, 57. 29-52 doi:10.1016/j.oregeorev.2013.08.023 | Journal (article/letter/editorial) | | pegmatitic and aplitic rare-metal deposits (SE Germany) Harald G. Dill a,â, Berthold Weber b, Frank Melcher...D-30631 Hannover, Germany BĂŒrgermeister-Knorr Str. 8 D-92637 Weiden i.d.OPf., Germany ArmanspergstraĂe...ArmanspergstraĂe 4, D-94505 Bernried, Germany d Geological Survey of Norway, Leiv Eirikssons vei 39, N-7491 Trondheim...Titanium Rare metals Pegmatites Drainage system SE Germany a b s t r a c t Black heavy mineral (HM) aggregates...contain inclusions of, e.g., columbite-(Fe), pyrochlore group minerals, wolframite solid solution series |  | Dill, H.G., Weber, B., FĂŒssl, M., Melcher, F. (2006) The origin of the hydrous scandium phosphate, kolbeckite, from the Hagendorf-Pleystein pegmatite province, Germany. Mineralogical Magazine, 70 (3) 281-290 doi:10.1180/0026461067030331 | Journal (article/letter/editorial) | | phosphate, kolbeckite, from the Hagendorf-Pleystein pegmatite province, Germany 1, 2 H. G. DILL *, B. WEBER...D-30631 Hannover, Germany Bu Ă rgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany A.-v.-Humboldt-Str...-Humboldt-Str. 4, D-92711 Parkstein, Germany ABS TR ACT The rare hydrous scandium phosphate, kolbeckite, [Sc(PO4)...has been recognized for the first time from the Hagendorf-Pleystein pegmatite province. The mineral was...pegmatites containing rutile, ilmenite, columbite, pyrochlore, wolframite, monazite and apatite. The alteration |  | Fleischer, Michael, Burns, Roger G., Cabri, Louis J., Chao, George Y., Hogarth, D. D., Pabst, Adolf (1979) New Mineral Names. American Mineralogist, 64 (11-12) 1329-1334 | Journal (article/letter/editorial) | | Bogdanovite, Aur(Cu,Fe)3(Te,Pb)2,a new mineral of the group of intermetallic mmpounds of gold. VestnikMoskva...violet. Pleochroic,O colorless,E pale pink. Discussion An unnecessaryname for chromian pyroaurite.M.F. Garavellite*...powder diffraction showed that the mineral has the pyrochlore structure, c;tbic, FdJm, a : 10.3594(6)A. The...structural type, although it is not a member ofthe pyrochlore group as defined by Hogarth (Am. Mineral., 62,403410'...not belong to the pyrochlore structure and may be incorrectly indexed or belong to an impurity. All spacings |  | | Book (edition) | | Mandarino The Mineralogical RecordIne. Tucson This is an alphabeticallist, as of December I, 2007. of the...Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...changc is occurring as thc IMA rcnamcs some species in an effon to simplify them. and incorporate the makl...Glossary of Mineral Species has been prepared as an alphabetical summary of mineral names for ready reference...reference is given to the first description, or to an abstract of the first description, or to a recent |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...groups: The number of new mineral species may grow as an avalanche, flooding the mineral population with tens...lepidolite, wolfrarnite). In many cases, minerals have an intermediate composition between theoretical end-members |  | | Journal (article/letter/editorial) | | in the world, with 8 different Scandium-minerals + an additional14 species with Sc-content > 0,5 % wt....nature, viz. thortveitite (Sc2Sb07), was marked by an International symposium on the Mineralogy and Geochemistry...described. In the last twenty years there has been an increasing interest world-wide in scandium minerals...application, like high-strength Sc-AI alloys. There is also an increasing number of publications on the mineralogy...findings are reported from time to time, like Germany (Witzke 2003), in France (Gatel et al. 2002, Marty |  | | Journal (article/letter/editorial) | | that formation of various granitic pegmatites was an integral part of the tectonomagmatic evolution of...the Bohemian Massif, represents a crustal (and upper mantle) tectonic collage assembled during the Variscan...the dominant high-grade paragneisses, the Varied Group contains numerous intercalations/small bodies of...quartzites and graphitic gneisses. The Monotonous Group is composed of migmatized sillimaniteâbiotiteâcordierite...amphibolites. (ii) The bottom of the lower crustal/upper mantle Gföhl Unit is formed by MORB-like metabasites |  | | Journal (volume) | | .. .. .. . . .. .. .. . . . . .. .. Tourmaline group .. ............ . ......... . ........................ .. ............. Minerals of the monazite group . . . . . . . . . . . . . . . . . . . . . . . ....Alaveteli, Central Pohjanmaa. Representatives of quite an exceptional type, however, are the Pyörönmaa (Vorma...pegmatites is a considerable rarity. Pegmatites containing an abundance of beryl and columbite have nonetheless...trend of the schist zones can often be traced on an aeromagnetic map as weakly exposed zones going across |  | | Journal (article/letter/editorial) | | AI, etc.)reoSLOrs(F,OH)ars (compare the rinkite group-new data). The mineral is ciose in chemical composition...agreefairly weil with thoseof Slepnevfor the rinkite group,although the unit cell and symmetrydo not agree...favor of giitzenite, which is much closer to being an end-member. M. F. Combeite Trr. G. S.q.ualre ,lxl...Geological Survey of Uganda; pronounced koombite. Perhaps an anaiogue of eudialyte. M. F. Vibertite N. R. Goooltr...study in many samples of well borings from the upper 1,000 feet drilled at Nappan, Cumberland County |  | | Journal (article/letter/editorial) | | Goethe University Frankfurt, Altenhoeferallee 1, Germany Department of Earth Sciences, Stellenbosch University...Keywords: UâThâPb geochronology Carbonatite LA-ICP-MS Pyrochlore Zirconolite Apatite a b s t r a c t In this...accessory minerals apatite, baddeleyite, monazite, pyrochlore, titanite, zircon and zirconolite from ïŹve metacarbonatite...zirconâ„ apatiteâ„ titanite > zirconolite> monaziteâ„ pyrochlore. Accordingly, the emplacement ages of the magmatic...data obtained from zirconolite, monazite and pyrochlore are interpreted to constrain the timing of metamorphism |  | Graupner, T., Melcher, F., GĂ€bler, H.-E., Sitnikova, M., BrĂ€tz, H., Bahr, A. (2010) Rare earth element geochemistry of columbite-group minerals: LA-ICP-MS data. Mineralogical Magazine, 74 (4) 691-713 doi:10.1180/minmag.2010.074.4.691 | Journal (article/letter/editorial) | | 691â713 Rare earth element geochemistry of columbite-group minerals: LA-ICP-MS data T. GRAUPNER1,*, F. MELCHER1...Resources (BGR), Stilleweg 2, D-30655 Hannover, Germany GeoZentrum Nordbayern, University of Erlangen-NuÌrnberg...Erlangen-NuÌrnberg, Schlossgarten 5a, D-91054 Erlangen, Germany [Received 20 April 2010; Accepted 1 September 2010]...distribution patterns are defined for columbite-group minerals (CGM) from lithiumcaesium-tantalum (LCT)...Ta(Nb) minerals (e.g. columbite-group minerals (CGM), pyrochlore-group minerals) have been studied in |  | | Book | | Left: Magnificent hexagonal crystals of chalyblte, an Iron carbonate. The triangular 'growth shadows' that...are visible represent the form of the crystals at an earlier stage in their development The following...describing some of its chemical properties. Within each group the minerals are listed accordÂŹ ing to CIM; and...along certain directions, is mentioned here. It is an important way of identifying minerals, and it is... which runs from i (talc) to io (diamond). It is an important guide to the identity of a mineral, and |  | | Book | | ROCKS AND MINERALS Michael OâDonoghue GALLERY BOOKS An Imprint of W. H. Smith Publishers Inc. 112 Madison...published in the United States 1990 by Gallery Books, an' imprint of W. H. Smith Publishers, Inc., 112 Madison...look for. Michael OâDonoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...the field is the natural glass obsidian. This forms an amorphous material since cooling is too quick for...rocks contain large crystals, often of the feldspar group and are known as porphyries. The individual crystals |  | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...on the mineralogy and chemistry and ends up with an outlook into its ïŹnal use and the supply situation...common plate tectonic settings is supplemented by an approach taken for the ïŹrst time for such a number...in mineral exploration. This review is designed as an âinteractive paperâ open, for amendments in the electronic.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...on the mineralogy and chemistry and ends up with an outlook into its ïŹnal use and the supply situation...common plate tectonic settings is supplemented by an approach taken for the ïŹrst time for such a number...in mineral exploration. This review is designed as an âinteractive paperâ open, for amendments in the electronic.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | spherulitic aggregates at the Arhbar mine, Bou-Azzer district, Morocco. Monoclinic. Optically biaxial, a 1.720(5)...spherules from the Neubulach mining district, Schwarzwald, Germany, are rhombohedral, a 7.04/k, c~ 60...(OH)6], the As analogue of crandallite (alunitc group). Isotropic or weakly birefringent, n 1.625. [A... Min. Monatsh. 417. At Schneeberg, Saxony, E. Germany, as lemon yellow to brown transparent cubes up...1248, space group C2ma, Cm2b, or Cmma.] Bismutostibiconite. K. Walenta, 1983. Chemic der Erde, 42, 77 |  | | Book (edition) | | extensively rewritten by the bookâs distinguished group of authors in the light of new research and important...second edition of the Encyclopedia of Minerals is an indispensable reference work for all professionals...this way private owners and museum curators can make an invaluable contribution to the preservation and dissemination...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossary of Mineral | | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...second edition of the Encyclopedia of Minerals is an indispensable reference work for all professionals...this way private owners and museum curators can make an invaluable contribution to the preservation and dissemination...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral |  | | Book | | Miguel Hortiguela, LPPO Illustrations: Crowle Art Group Printed in China The publisher gratefully acknowledges...ofjust a few minerals; quartz and the feldspar group are the most abundant processes â called biominerals...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...combination of space for growth, sufficient time and an adequate supply of chemical nutrients. Well-formed...variety of geologically active environments. In the upper crust, minerals may crystallize in wide fractures |  | | Journal (article/letter/editorial) | | range, USSR, are trigonal, a 4.238, c 79.76 ~,, with an X-ray powder pattern near that of jos~ite-A. Composition...Metallic deposits on natural gas plant at Altmark, E. Germany, are tetragonal, a 2.52, c 4.53 /~. Composition...clear whether the material is of natural origin or an artefact.-M. F., A.M. 64, 652; Zap. 109, 63.] Aluminium...48I. A new zeolite from H6wenegg, Hegau, Germany, has space group 12, a IO.226, b 1o.422, c 9.884/~, fl...Electron-probe Group, lnst. of Utilization, and Platinum Group and Electron-probe Group, inst. Geol. Miner |  | | Journal (article/letter/editorial) | | link to S-type granites. On the other hand, from an economic and industrial perspective, only a limited...identification and testing of LCT pegmatites. 2. An Overview of LCT Pegmatites and Implications for Mineral...battery metals âboomâ, rare element LCT pegmatites form an important aspect of sustainable Li, Cs and âcoltanâ...Classification London (2008) [34] defines a pegmatite as an igneous rock of predominantly granitic composition...increasing by a âŒ102 from margins to centre, or (2) by an abundance of crystals with skeletal, graphic or other |  | | Book | | the individuals who made crystallographic space-group, and references to the the discoveries, and scientists...encyclopedia, the result of an exhaustive and meticulous search of the literature, is an authoritative reference...Introduction he assignment of a distinctive name to an part of the 20th Century! Many words, however, al-...few people concern tion of modern English is from an ancient Indo- themselves with the origin and evolution...particularly French erals, have been named, and an accounting of the ori- and Italian. gin of mineral |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | role in naming the plants and animals, also showed an interest in classifying the minerals. His natural...synonymy was improved and extended. The work became an international classic for over 50 years, due to the...Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon |
|
