definisi
shoshonite punika rock basaltic, mlaku a trachyandesite potassic, dumadi saka olivine, augite lan plagioclase phenocrysts ing groundmass karo plagioclase calcic lan sanidine lan sawetara kaca vulkanik peteng-colored
gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
Sajarah
asal
wyoming, usa
germany
panemu
iddings
christian Leopold von Buch
Etimologi
saka panggonan asal disebut shoshone riverin wyoming
saka latin glaber gundhul, Gamelan, gundul
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque