Anorthosite

Websterite

Formasi Anorthosite lan Websterite

Anorthosite

Websterite

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1 Tatanan

1.1 tatanan

anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.

websterite bisa kawangun minangka cumulates ing intrusions ultramafic dening klempakan saka kristal pyroxene ing dasar ing kamar lahar.

1.2 komposisi

1.2.1 isi Mineral

amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene

amphibole, augite, bronzite, chromite, diopside, enstatite, garnet, hornblende, hypersthene, magnetite, pyroxene

1.2.2 senyawa isi

ca, cao, krom (iii) oxide, MgO, trioxide belerang

aluminium oxide, cao, krom (iii) oxide, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida, trioxide belerang

1.3 transformasi

1.3.1 metamorphism

✔ ✘

97% Igneous Rocks rocks have it !

✔ ✘

97% Igneous Rocks rocks have it !

1.3.2 jinis metamorphism

metamorphism cataclastic, kontak metamorphism

metamorphism kakubur, impact metamorphism

1.3.3 cuaca

✔ ✘

99% Igneous Rocks rocks have it !

✔ ✘

99% Igneous Rocks rocks have it !

1.3.4 jinis udan

udan biologi

udan biologi, udan kimia, udan mechanical

1.3.5 erosi

✔ ✘

92% Igneous Rocks rocks have it !

✔ ✘

92% Igneous Rocks rocks have it !

1.3.6 jinis erosi

erosi kimia, angin erosi

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

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