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.
rhyolite punika rock extrusive felsic lan amarga isi silika dhuwur, rhyolite lahar banget viscous lan padha vulkanik granit.
isi Mineral
quartz, Silicon
biotite, Feldspar, hornblade, plagioclase, pyroxene, quartz
senyawa isi
silikon dioksida
ca, fe, kalium oxide, mg, kalium, silikon dioksida, sodium
jinis metamorphism
-
metamorphism kakubur, metamorphism cataclastic, metamorphism regional
jinis udan
-
udan biologi, udan kimia, udan mechanical
jinis erosi
erosi kimia
erosi kimia, erosi segara, banyu erosi, angin erosi