Microcline
Microcline (KAlSi3O8) is an important igneous rock-forming tectosilicate mineral. It is a potassium-rich alkali feldspar. Microcline typically contains minor amounts of sodium. It is common in granite and pegmatites. Microcline forms during slow cooling of orthoclase; it is more stable at lower temperatures than orthoclase. Sanidine is a polymorph of alkali feldspar stable at yet higher temperature. Microcline may be clear, white, pale-yellow, brick-red, or green; it is generally characterized by cross-hatch twinning that forms as a result of the transformation of monoclinic orthoclase into triclinic microcline.
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Microcline
Microcline (KAlSi3O8) is an important igneous rock-forming tectosilicate mineral. It is a potassium-rich alkali feldspar. Microcline typically contains minor amounts of sodium. It is common in granite and pegmatites. Microcline forms during slow cooling of orthoclase; it is more stable at lower temperatures than orthoclase. Sanidine is a polymorph of alkali feldspar stable at yet higher temperature. Microcline may be clear, white, pale-yellow, brick-red, or green; it is generally characterized by cross-hatch twinning that forms as a result of the transformation of monoclinic orthoclase into triclinic microcline.
has abstract
Het mineraal microklien is een ...... Het behoort tot de veldspaten.
@nl
Il microclino è un minerale appartenente al gruppo del feldspato.
@it
La microclina es un mineral de ...... o que difiere muy poco de 90º.
@es
Le microcline est une espèce m ...... it 50 mètres et 13 500 tonnes.
@fr
Microclina ou microclínio, (KA ...... e alumínio em maior proporção.
@pt
Microcline (KAlSi3O8) is an im ...... of any material found so far.
@en
Mikroklin ist ein sehr häufig ...... s Schmuckstein verwendet wird.
@de
Mikroklin – minerał z grupy kr ...... nerale (jest mniejszy od 90°).
@pl
Микроклин (от др.-греч. μικρός ...... ских горных пород, пегматитов.
@ru
الميكروكلين (Microcline) هو صخ ...... لمدهش يرجع إلى وجود الرصاص به.
@ar
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comment
Het mineraal microklien is een ...... Het behoort tot de veldspaten.
@nl
Il microclino è un minerale appartenente al gruppo del feldspato.
@it
La microclina es un mineral de ...... o que difiere muy poco de 90º.
@es
Le microcline est une espèce m ...... it 50 mètres et 13 500 tonnes.
@fr
Microclina ou microclínio, (KA ...... ro mineral verde dessa região.
@pt
Microcline (KAlSi3O8) is an im ...... ase into triclinic microcline.
@en
Mikroklin ist ein sehr häufig ...... üstsilikaten (Tektosilikaten).
@de
Mikroklin – minerał z grupy kr ...... nerale (jest mniejszy od 90°).
@pl
Микроклин (от др.-греч. μικρός ...... 0' отличается от прямого угла.
@ru
الميكروكلين (Microcline) هو صخ ...... لمدهش يرجع إلى وجود الرصاص به.
@ar
label
Microclina
@es
Microclina
@pt
Microcline
@en
Microcline
@fr
Microclino
@it
Microklien
@nl
Mikroklin
@de
Mikroklin
@pl
Микроклин
@ru
ميكروكلين
@ar