tatanan
gabbro, a rock mafic, formulir amarga cooling lan crystallization saka magma ing ngisor permukaan bumi.
obahe bumi bisa nimbulaké rocks dadi salah siji rumiyin disarèkaké utawa squeezed lan Empu rocks sing digawe panas lan sijine ing meksa gedhe.
komposisi
isi Mineral
augite, olivine, plagioclase, pyroxene
apatite, augite, biotite, bronzite, kalsit, chert, epidote, Feldspar, hornblende, micas, plagioclase, pyroxene, quartz, sulfides, zirkon
senyawa isi
aluminium oxide, cao, krom (iii) oxide, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida, trioxide belerang
aluminium oxide, cao, fe, feo, silikon dioksida, belerang
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
impact metamorphism
-
cuaca
✔
✘
✔
✘
jinis udan
udan kimia
-
erosi
✔
✘
✔
✘
jinis erosi
erosi gisik
erosi kimia, erosi segara, angin erosi