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Chert
Chert

Greywacke
Greywacke



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Greywacke

Formasi Chert lan Greywacke

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Tatanan

tatanan

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.
graywacke rock jinis rock sedimentary, kang uga dikenal minangka sandstone entah, kang indurated, abu lan dumadi saka lingkungan diurutake sudut kanggo pari-parian sub-sudut, wedhi-ukuran.

komposisi

isi Mineral

quartz, Silicon
augite, biotite, kalsit, chlorite, lempung, mineral lempung, Feldspar, micas, muscovite utawa illite, plagioclase, pyroxene, quartz

senyawa isi

silikon dioksida
aluminium oxide, NaCl, cao, krom (iii) oxide, wesi (iii) oxide, feo, kalium oxide, Magnesium karbonat, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide

transformasi

metamorphism

jinis metamorphism

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cuaca

jinis udan

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udan biologi, udan kimia

erosi

jinis erosi

erosi kimia
erosi gisik, erosi segara, angin erosi