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Nephelinite
Nephelinite

Jaspillite
Jaspillite



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Nephelinite
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Jaspillite

Formasi Nephelinite lan Jaspillite

Tatanan

tatanan

nephelinite 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.
jaspillite jinis rock sedimentary kang kawangun dening compaction lan segara saka bagéyan bejat utawa weathered rocks lan mineral.

komposisi

isi Mineral

clinopyroxene, nepheline, plagioclase
coesite, quartz, wedhi

senyawa isi

ca, cao, karbon, cl, MgO
fe, wesi (iii) oxide, silikon dioksida

transformasi

metamorphism

jinis metamorphism

kontak metamorphism
-

cuaca

jinis udan

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

erosi

jinis erosi

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