definisi
lamprophyre wis batuan beku umum utamané kedadean minangka dikes, lopoliths, laccoliths, saham lan intrusions cilik
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
asal
dingerteni
pennines, england
panemu
Dingertèni
JJ Ferber
Etimologi
saka lampros greek padhang lan kang madhangi + porphureos kain
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
group
plutonic
ora ditrapake
kategori liyane
rock grained coarse, rock grained nggoleki, rock opaque
rock grained coarse, rock opaque