definisi
mugearite jinis oligoclase prewangan basalt, uga dumadi saka olivine, apatite, lan oksida opaque
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Sajarah
asal
Skye, Scotland
pennines, england
panemu
alfred Harker
JJ Ferber
Etimologi
saka mugear + -ite
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
-
kategori liyane
rock opaque
rock grained coarse, rock opaque