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Magnesio-hornblende from
Mitterbachgraben, Gansbach, Dunkelsteinerwald, Melk District, Lower Austria, Austria


Classification
Species:Magnesio-hornblende
Formula:◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnesio-hornblende data
Locality Data:Click here to view Mitterbachgraben, Gansbach, Dunkelsteinerwald, Melk District, Lower Austria, Austria
Data Identifiers
Mindat Occurrence Record ID:300621
Long-form Identifier:1:3:300621:4
GUID (UUID V4):b54e9e65-cbf9-4e6d-b90c-22c00a189fff
Nearest other occurrences of Magnesio-hornblende
23.6km (14.7 miles) Wurschenaigen, Lichtenau im Waldviertel, Krems-Land District, Lower Austria, Austria
26.5km (16.5 miles) Dörrmühle (Hofmühle), Rastbach, Gföhl, Krems-Land District, Lower Austria, Austria
62.5km (38.8 miles) Hengl quarry, Eibenstein an der Thaya, Raabs an der Thaya, Waidhofen an der Thaya District, Lower Austria, Austria
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
eclogitization at 969±14 Ma (Johansson et al., 1998). The lower age limit for the peak metamorphism and the deformation...conspicious tectonic and metamorphic break to overlying lower-grade amphibolite facies rocks in the Western Segment...syndeformational titanite and 40Ar/39Ar ages of hornblende suggest an age around 920 Ma for the amphibolitization...(Johansson & Möller, 1986), the Moldanubian Zone in Austria (Carswell et al., 1989), the Central Gneiss Belt...symplectite (upper left). Resorbed kyanite (Ky; black, lower right) surrounded by sapphirine+plagioclase symplectite
Journal (article/letter/editorial)
eclogites have been extensively overprinted by lower pressure assemblages and exhibit a variety of coronitic...rims can form during the subsequent unloading to lower crustal levels, and provide information on the shape...the ESE and WNW. Mineral lineations defined by hornblende and stretching lineations defined by aggregates...the post-eclogite facies partial development of lower pressure mineral assemblages. High-P breakdown of... Diablastic matrix amphibole is pargasite and magnesio-hastingsite. Small grains of orthoamphibole Žgedrite
Journal (article/letter/editorial)
1) comprising parts of Czechoslovakia, Poland, Austria and Germany. The block is truncated to the north-east...similar high grade nappes within the Moldanubian of Austria and Czecho- slovakia. On this basis, and following...granodioritic (Finger et al., 1989) Thaya (in Austria) or Brno (in Czechoslovakia) batholith yielding...now exposed, beneath the MZ, in the Thaya (in Austria) and Svratka (in Czechoslovakia) windows (Schulmann...with the Ramzova overthrust separating it from the lower temperature garnet-staurolite-andalusite schists
Journal (article/letter/editorial)
almandinreichen Granat, dunkelgriine bis schwarze Hornblende (,,Karinthin"), Zoisit und Quarz. Nur an wenigen...Eklogitamphibolit 229 Nr. 213 aus dem Pyroxen-Hornblende-Granulit von Saltora-Westbengalen, Sen and Rege...(1967). Hornblende Aus folgenden Gesteinen wurden Hornblenden abgetrennt und untersueht : Hornblende (Karinthin)...Basis des Vorkommens Hohl: Bezeiehnung hb Hohl 6. Hornblende aus dem Metagabbro Gr 200 des Vorkommens Gressenberg:...Eigensehaften der Hornblenden ausgewiesen. Die Hornblende aus dem Eklogitamphibolit Hohl 6 entspricht in
Book
Salzburg Hellbrunnerstr. 34lIII 5020 Salzburg Austria P.A. FLOYD Department of Geology University of...Salzburg Hellbrunnerstr. 34/III 5020 Salzburg Austria H.J. FRANZKE Geologisches Institut Leibnizstr...Graz Austria G. FUCHS Geologische Bundesanstalt Wien Rasumowsky-Gasse 23 - 25 1030Wien Austria P. ...Salzburg Hellbrunnerstrasse 34lIII 5020 Salzburg Austria H. KREUZER Bundesanstalt fUr Geowissenschaften...Geologie und Palaontologie Heinrichstr. 26 8010 Graz Austria Z. MisAR Department of Geology Charles University
 
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