Gritstone lan Adamellite Definition
definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
adamellite punika porphyritic rock igneous coarse-grained, macem-macem monzogranite lan didominasi dening phenocrysts saka orthoclase ing groundmass granular saka perthite, plagioclase lan quartz
asal
pennines, england
italy
panemu
JJ Ferber
Dingertèni
Etimologi
saka grit + watu
saka adamellit german lan saka monte adamello, gunung ing Italia, lokalitas sawijining
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
group
ora ditrapake
plutonic
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque