definisi
pegmatite rock punika holocrystalline, rock igneous intrusive kang dumadi saka interlocking kristal phaneritic
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Sajarah
asal
-
pennines, england
panemu
rj Hauy
JJ Ferber
Etimologi
saka pegma greek, pegmat kang bab liya- katunggilaké + -ite
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
plutonic
-
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque