tatanan
foidolites punika, hard rock nggoleki-grained 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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. serpentinite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
komposisi
isi Mineral
amphibole, biotite, Feldspar, olivine, plagioclase, pyroxene
karbonat, magnetite, pyrrhotite, serpentine, sulfides
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo
ca, cao, karbon dioksida, kcl, MgO, belerang dioxide, belerang
transformasi
metamorphism
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✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, hidrotermal metamorphism, impact metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism
cuaca
✔
✘
✔
✘
jinis udan
-
-
erosi
✔
✘
✔
✘
jinis erosi
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erosi kimia, erosi gisik, erosi Glacier, erosi segara, angin erosi