tatanan
picrite punika nggoleki-grained, hard rock 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.
Diabase dibentuk nalika watu beku molten diperes munggah menyang retak vertikal ing watu liyane, retak biasane dipeksa loro lan rock molten cools ing papan kanggo mbentuk intrusi beku tabular nglereni ing watu lingkungan lan dikenal minangka tanggul.
isi Mineral
biotite, olivine, plagioclase, pyrrhotite
augite, chlorite, olivine, plagioclase, pyroxene, pyrrhotite, serpentine
senyawa isi
al, cao, karbon dioksida, mg, MgO
aluminium oxide, cao, krom (iii) oxide, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida, trioxide belerang
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, metamorphism regional
jinis udan
udan biologi
udan biologi, udan kimia
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi kimia, erosi gisik, banyu erosi