definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
granit punika banget hard, granular, rock kristal beku kang kasusun utamané saka kuarsa, mica, lan Feldspar lan asring digunakake minangka bangunan watu
Sajarah
asal
pennines, england
-
panemu
JJ Ferber
Alexander von Humboldt
Etimologi
saka grit + watu
saka granito italian, kang tegese rock grained, saka gandum grano, lan saka granum latin
kelas
rocks sedimentary
batuan beku
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