definisi
arkose punika rock sedimentary, khusus jinis sandstone ngemot paling sethithik 25% Feldspar
  
granulite nggoleki kanggo medium grained metamorphic rock karo granular kristal polygonal.
  
Sajarah
  
  
asal
france
  
tengah europe
  
panemu
Alexandre brongniart
  
Dingertèni
  
Etimologi
saka wilayah Auvergne saka prancis digunakake dening geologist Alexandre brongniart french 1826 sing Applied istilah iki kanggo sawetara sandstones feldspathic
  
saka granulum latin, a gandum sethithik utawa grained nggoleki
  
kelas
rocks sedimentary
  
rocks metamorphic
  
sub-kelas
awet rock, hard rock
  
awet rock, hard rock
  
kulawarga
  
  
group
ora ditrapake
  
ora ditrapake
  
kategori liyane
rock grained coarse, rock opaque
  
rock grained coarse, medium rock grained, rock opaque