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Icelandite
Icelandite

Chert
Chert



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Icelandite
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Chert

Formasi Icelandite lan Chert

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Tatanan

tatanan

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.
Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.

komposisi

isi Mineral

amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, quartz, zirkon
quartz, Silicon

senyawa isi

silikon dioksida
silikon dioksida

transformasi

metamorphism

jinis metamorphism

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

jinis udan

udan biologi
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erosi

jinis erosi

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