Chert

Basalt

Formasi Chert lan Basalt

Chert

Basalt

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1 Tatanan

1.1 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.

basalt formulir nalika lahar tekan lumahing bumi near vulkanik. suhu lava iku antarane 1100 1250 ° c nalika nemu menyang permukaan.

1.2 komposisi

1.2.1 isi Mineral

quartz, Silicon

olivine, plagioclase, pyroxene

1.2.2 senyawa isi

silikon dioksida

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

1.3 transformasi

1.3.1 metamorphism

✔ ✘

19% Sedimentary Rocks rocks have it !

✔ ✘

97% Igneous Rocks rocks have it !

1.3.2 jinis metamorphism

ora ditrapake

kontak metamorphism

1.3.3 cuaca

✔ ✘

78% Sedimentary Rocks rocks have it !

✔ ✘

99% Igneous Rocks rocks have it !

1.3.4 jinis udan

ora ditrapake

udan biologi

1.3.5 erosi

✔ ✘

86% Sedimentary Rocks rocks have it !

✔ ✘

92% Igneous Rocks rocks have it !

1.3.6 jinis erosi

erosi kimia

ora kasedhiya

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