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Comendite
Comendite

Pumice
Pumice



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Comendite
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Pumice

Formasi Comendite lan Pumice

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Tatanan

tatanan

comendite jinis rock igneous kang kawangun amarga cooling lan solidification lahar utawa magma. bisa mbentuk karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.

komposisi

isi Mineral

albite, amphibole, quartz
oksida aluminium, kalsit, karbonat, oksida wesi, silika

senyawa isi

al, fe, kalium oxide
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida

transformasi

metamorphism

jinis metamorphism

metamorphism cataclastic, metamorphism regional
metamorphism kakubur, impact metamorphism

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

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