 | | Thesis/Dissertation | | si o ) and Bazzite 3 2 6 18 fissure occurrences Beryl (Be sc si o ) from 3 2 6 18 from the Swiss Alps...the is substitution of Al, and a slightly beryl with to srnaller extremest type c the high...weight), mentioned above end-member the the beryl higher (mean in with n o = lattice are values...from Mg and the that samples distinguished beryl evident Al and on the The of· Fe, elements... with an increa- stant has the than were beryl of Al by larger the It are content are to |  | Parker, R. L., Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St. (1973) Die Mineralfunde Der Schweiz (2nd ed.) Verlag Wepf & Co., Basel. | Book (edition) | | 3-85977-002-0 Copyright by Wepf & Co., Basel Printed in Switzerland Buchdruckcrci Birkhauser AG, Basel inTIWNRI... Brookit und Anatas 207 1: t I • I ! auch Beryl!. Der groClte, hellblaue Kristan ist 25 mm lang...Val Bedretto-Val Piora und nordlich einer Linie Locarno-Bellinzona- Chiavenna, die Walliser Alpen siid...Chrysoberyll (hellgriiner Kristan von 9 mm Lange auf Beryl!) gclang im Albignagcbiet A. FREY (1972). Zirkonkristalle...Bellinzo11a WICHTIGE FUNDORTE Auf dem vVestufer des Ticino, in der Niihe von Bellinzona, sind mehrfach Funde |  | | Journal (issue) | | tische Gneismassa (Ticino), rech ts aan het eind van de stu wdam van Lago di Vogorno, Val Verzasca, 0....pen. De Tonale l i j n l oopt vanaf l v rea v ia Locarno en de Tonale pas tot ten n oorden van d e Adame...en i n het oosten de Valle V igezzo, d ie naar Locarno en Centoval l i l e idt. D it dal volgt d e laat-Al...kristallen. Dit calciumberyl/iumsilicaat is verwan t aan beryl en in gaede kristallen zeldzaam. Lengte graatste...Kantons : A l Appenze l l l n nerrhode n ; T l Ticino (Tess i n ) ; V S W al l is ( Valais ) ; Gr Graubü |
|
