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Pumice
Pumice

Icelandite
Icelandite



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Pumice
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Icelandite

Formasi Pumice lan Icelandite

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Tatanan

tatanan

Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
icelandite punika, hard rock nggoleki-grained kang jinis metasomatite, ateges ngrubah basalt. iku formulir karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.

komposisi

isi Mineral

oksida aluminium, kalsit, karbonat, oksida wesi, silika
amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, quartz, zirkon

senyawa isi

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

transformasi

metamorphism

jinis metamorphism

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

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
udan biologi

erosi

jinis erosi

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