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Result

Y,REE,Nb,Ta,Ti-oxide (AB2O6) minerals from REL-REE euxenite-subtype pegmatites of Třebíč Pluton, Czech Republic;subtitutions and fractionation trends

Y,REE,Nb,Ta,Ti-oxide (AB2O6) minerals from REL-REE euxenite-subtype pegmatites of Třebíč Pluton, Czech Republic;subtitutions and fractionation trends......

DB - Geologie a mineralogie

  • 2007
  • Jx
Result

Compositional variation and substitutions in primary beryl and its breakdown products (beryl II, bazzite) from euxenite pegmatite Kožichovice II, Třebíč Pluton, Czech Republic

Compositional variation and substitutions in primary beryl and its breakdown products (beryl II, bazzite) from euxenite pegmatite Kožichovice II, Třebíč Pluton, Czech Republic were examined using electron microprobe. behavior of the individu...

DB - Geologie a mineralogie

  • 2009
  • Jx
Result

Unusual (Na,Mg)-enriched beryl and its breakdown products (beryl II, bazzite, bavenite) from euxenite-type NYF pegmatite related to the orogenic ultrapotassic Třebíč pluton, Czech Republic

An intragranitic, euxenite-type NYF pegmatite, Kožichovice II, derived from the ultrapotassic orogenic Třebíč syenogranite pluton, contains pale green prismatic crystals of primary beryl I, up to 3 cm long, arranged in radial aggregates. The...

DB - Geologie a mineralogie

  • 2010
  • Jx
Result

Compositional Trends in Tourmaline from Intragranitic NYF Pegmatites of the Třebíč Pluton, Czech Republic: An Electron Microprobe, Mössbauer and LA-ICP-MS Study

generally related to the NYF (REL-REE) pegmatites: allanite-type, euxenite-type (+ euxenite, aeschynite, pyrochlore, beryl, niobian rutile, zircon), and the most evolved euxenite-type pegmatite, Klučov I (with annite, XMg ...

DB - Geologie a mineralogie

  • 2011
  • Jx
  • Link
Result

Compositional trends in tourmaline from intragranitic NYF pegmatites of the Třebíč Pluton, Czech Republic; electron microprobe, Mössbauer and LA-ICP-MS study

for the allanite-type and euxenite-type pegmatites and for the euxenite-type pegmatite Klučov I.

DB - Geologie a mineralogie

  • 2011
  • Jx
  • Link
Result

Granitoids of the Rudná hora in the Hrubý Jeseník Mts. and their accessory minerals

The Variscan high-temperature I-type granitoid intrusion outcropping on the Rudná Hora and in its vicinity consists of alkali-feldspar granite, syenogranite and quartz-rich granitoids. Rare accessory minerals are garnet, euxenite, fergusonit...

DB - Geologie a mineralogie

  • 2012
  • Jx
Result

Non-Metamict Aeschynite-(Y), Polycrase-(Y), and Samarskite-(Y) in NYF Pegmatites from Arvogno, Vigezzo Valley (Central Alps, Italy)

At Arvogno, Vigezzo valley in the Central Alps, Italy, pegmatite dikes are unique in the scenario of a tertiary alpine pegmatite field because they show marked geochemical and mineralogical niobium-yttrium-fluorine features. These pegmatites contain ...

Mineralogy

  • 2019
  • Jimp
  • Link
Result

Hydroxycalciopyrochlore from regionally metamorphic marble at Bližná , Southwestern Czech Republic

, euxenite, uranoan thorite, rutile, zircon, molybdenite, chalcopyrite, galena...

Geology

  • 2017
  • Jimp
  • Link
Result

Hydroxycalciopyrochlore from a regionally metamorphic marble at Bližná, Southwestern Czech Republic

minerals calcite, phlogopite and edenite, include ilmenite, magnetite, euxenite...

Mineralogy

  • 2017
  • Jimp
  • Link
Result

Iron magnesium-bearing beryl from granitic pegmatites: an EMPA, LA-ICP-MS, Mössbauer spectroscopy, and powder XRD study

Five samples of blue, bluish green, and green Fe,Mg-enriched beryl from Li-poor granitic pegmatites [beryl-columbite (LCT) pegmatites at Kovářová and Boněnov in the Czech Republic and Val Sissone in Italy; a primitive pegmatite at Beryller, Untersulz...

DB - Geologie a mineralogie

  • 2014
  • Jx
  • Link
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