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Novaculite
Novaculite

Picrite
Picrite



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Novaculite
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Picrite

Formasi Novaculite lan Picrite

Tatanan

tatanan

Wangun novaculite nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan novaculite bisa dadi salah siji saka asal kimia utawa biologi.
picrite punika nggoleki-grained, hard rock 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.

komposisi

isi Mineral

quartz, Silicon
biotite, olivine, plagioclase, pyrrhotite

senyawa isi

ca, silikon dioksida
al, cao, karbon dioksida, mg, MgO

transformasi

metamorphism

jinis metamorphism

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metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional

cuaca

jinis udan

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udan biologi

erosi

jinis erosi

erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi