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Plutonites

      The plutonic magmatites (plutonites) resulted from the solidification and crystallization of magma in major depth below the surface. During this process progressive crystallization of silicate melt takes place. This fractionated crystallization cased a magma differentiation and formation of a suite of plutonites. Also assimilation of materials from surrounding rocks of the magmatic chamber affects the composition of plutonites.


Exhibition detail no. 3862

No. of sample: g3862
Rock: granit (žula), magmatity hlubinné
Description: jeden kus
Localization: Cínovec, šachta, 3.patro
Author: leg.Štemprok,1957
Comment: drobně zrnitá albitická žula,vytvářející trubkovité těleso ve středně zrnité albitické žule. Cínovec, šachta, 3.patro, poblíž žíly 01, východní úsek

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Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]