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.
carbonatites sing intrusive utawa extrusive batuan beku kang ditetepake dening komposisi mineralogic dumadi saka mineral karbonat luwih saka 50 persen lan sing kawangun amarga derajat kurang saka leleh sebagean saka rocks.
isi Mineral
Feldspar alkali, biotite, plagioclase, pyroxene
ancylite, apatite, barite, fluorit, magnetite, natrolite, sodalite
senyawa isi
cao, cl, MgO
cao, karbon dioksida, sodium oxide
jinis metamorphism
impact metamorphism
metamorphism kakubur, kontak metamorphism
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, banyu erosi
erosi kimia, angin erosi