Pegmatite lan Diabase Definition
definisi
pegmatite rock punika holocrystalline, rock igneous intrusive kang dumadi saka interlocking kristal phaneritic
diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar
panemu
rj Hauy
christian Leopold von Buch
Etimologi
saka pegma greek, pegmat kang bab liya- katunggilaké + -ite
saka di greek + basa
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, medium rock grained, rock opaque