tatanan
rhomb-porphyry 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.
charnockite iku sawijining rock igneous intrusive kang banget hard lan kawangun amarga cuaca saka rocks ana.
komposisi
isi Mineral
Feldspar alkali, biotite, plagioclase, pyroxene
amphibole, biotite, Feldspar, hornblade, micas, muscovite utawa illite, olivine, plagioclase, pyroxene, quartz
senyawa isi
cao, cl, MgO
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
impact metamorphism
kontak metamorphism, impact metamorphism
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, banyu erosi
erosi Glacier, erosi segara, banyu erosi, angin erosi