definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
amphibolite bisa ditegesake minangka rock metamorphic granular kang utamané kalebu hornblende lan plagioclase
Sajarah
asal
pennines, england
-
panemu
JJ Ferber
Alexandre brongniart
Etimologi
saka grit + watu
saka amphibole + -ite
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
-
-
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, medium rock grained, rock opaque