Pegmatite

Nepheline Syenite

Formasi Pegmatite lan Nepheline Syenite

Pegmatite

Nepheline Syenite

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1 Tatanan

1.1 tatanan

pegmatite rock punika holocrystalline, intrusive rock igneous kang kawangun dening leleh sebagean lan dewatering sak proses metamorphism.

syenites nepheline sing kawangun amarga aktivitas igneous alkalin lan umumé kawangun ing wilayah dharatan crustal nglukis utawa ing zona subduksi cordilleran.

1.2 komposisi

1.2.1 isi Mineral

apatite, beryl, Feldspar, fluorit, garnet, lepidolite, quartz, silika, spodumene, topaz

albite, amphibole, biotite, cancrinite, Feldspar, hornblende, plagioclase, pyroxene, sodalite

1.2.2 senyawa isi

aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, Magnesium karbonat, MgO, fosfor pentoxide

aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide

1.3 transformasi

1.3.1 metamorphism

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97% Igneous Rocks rocks have it !

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97% Igneous Rocks rocks have it !

1.3.2 jinis metamorphism

metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional

metamorphism kakubur, impact metamorphism

1.3.3 cuaca

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99% Igneous Rocks rocks have it !

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99% Igneous Rocks rocks have it !

1.3.4 jinis udan

udan biologi, udan kimia, udan mechanical

udan biologi, udan kimia

1.3.5 erosi

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92% Igneous Rocks rocks have it !

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92% Igneous Rocks rocks have it !

1.3.6 jinis erosi

erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi

erosi kimia

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