 | | Journal (article/letter/editorial) | | Verlagsbuchhandlung 2005 Isokite, CaMg[F|PO4], from Senhora de Assunção, Portugal: new find and new data Rupert...discovered occurrence in the pegmatite of Senhora de Assunção, Portugal, is described. In contradiction...calcium-magnesium-phosphate, member of the tilasite group (Strunz & Nickel 2001). Type locality is the carbonatite...with triplite) was made in the pegmatite of Senhora de Assunção (Hochleitner et al. 2003). It yielded a...Senhora de Assunção, Aldeia Nova, Satao, Portugal, where Tracomine (Tratamento comercialição de inertes |  | | Journal (article/letter/editorial) | | and Frédéric HATERT§ Laboratoire de Minéralogie, B18, Université de Liège, B-4000 Liège, Belgium Simon...naturelle, Rue Münster 25, L–2160 Luxembourg, Grand-Duché de Luxembourg Abstract The Sapucaia pegmatite is located...pegmatite, Minas Gerais, Brazil. Sommaire La pegmatite de Sapucaia se trouve dans la province pegmatitique...Minas Gerais, Brésil. Une cartographie détaillée de la pegmatite nous a permis d’identifier cinq zones...distinctes: une zone de bordure (BZ), une zone de mur externe (EWZ), une zone de mur interne (IWZ), une |  | | Journal (article/letter/editorial) | | Street, Montreal, Quebec H3A 2A7, Canada Caterina DE VITO¶ Dipartimento di Scienze della Terra, Università...système de classification des pegmatites granitiques actuellement en vogue est largement dérivé de la classification...classification des granites selon la profondeur de leur mise en place. Nous proposons comme alternative...récemment décrite de pegmatites anatectiques à corindon, formées dans les massifs de lherzolite ayant...plupart des venues de pegmatite sont le produit du fractionnement d’un volume important de magma. Nous considérons |  | | Journal (article/letter/editorial) | | Columbia V6T 1Z4, Canada Abstract The pegmatite group on the northern slope of Mount Begbie, near Revelstoke...individual dikes. Fractionation within the pegmatite group increases from the southeast to the northwest, suggesting...and qitianlingite in the Mount Begbie pegmatite group are unusual compared to rare element pegmatite fields...America. It contains two culminations, the Frenchman Cap in the north and the Thor-Odin in the south; both...amphibolite (Kruse et al. 2005). The pegmatite group was mapped and described in detail by Dixon (2013) |  | | Journal (article/letter/editorial) | | from France, Finland, Germany, Namibia, Rwanda, Spain and the Czech Republic (Čech et al., 1961; Fransolet...image analysis for morphological studies. Columbite-group minerals were analysed in situ in polished thick...hanging wall, biotite is converted into Fe-Al chlorite (Table 1). The rockforming minerals within the...late in the evolution of the SA, the columbite-group minerals formed early, contemporaneously with the...columbite-group minerals being studied in this area belong to the ferrocolumbite (niobite) group (Fig. 5a |  | | Journal (volume) | | .............................245 EG52 Platinum-group minerals in the new millennium....................explosive summit eruption started beneath an ice-cap with an eruption column occasionally rising as high...Biogéochimie et Géochimie Expérimentale, LMTG-Université de Toulouse-CNRS-IRD-OMP, Toulouse, France Life as we...Caracas, Venezuela 7 Universidad Complutense, Madrid, Spain Limestones are widely used as absorbents in various...steel liquids 1 Two varieties of brick clay with chlorite – illite – muscovite dominated phyllosilicate |  | | Book | | ................................. 4.1 Feldspar Group .................................................................................... 4.2 Silica Group ...................................................Earth’s crust by almost ¾ and predominate in the group of industrial minerals. Feldspar is the top scorer...for 12 vol.% while phyllosilicates of the mica group are fifth among the top 10 with 4 vol.%. They are...Earth’s crust by almost ¾ and predominate in the group of industrial minerals. Feldspar is the top scorer |
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