tatanan
ijolite 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.
Flint wis kawangun dening bosok lan compaction saka macem-macem organisme kayata kembang karang lan diatoms ing banyu.
komposisi
isi Mineral
albite, amphibole, biotite, cancrinite, Feldspar, hornblende, plagioclase, pyroxene, sodalite
Silicon
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida
silikon dioksida
transformasi
metamorphism
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✘
✔
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jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
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cuaca
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✘
✔
✘
jinis udan
udan biologi, udan kimia
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erosi
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✔
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jinis erosi
erosi kimia, banyu erosi, angin erosi
erosi kimia, erosi gisik, banyu erosi