definisi
variolites iku sawijining klompok saka rocks peteng ijo dhasar igneous kang ngetokne bulak panggonan colored, utawa spherules, utamané ing lumahing weathered, sing menehi dheweke katon pockmarked
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Sajarah
asal
france
pennines, england
panemu
Ora dingerteni
JJ Ferber
Etimologi
saka varius latin, blentongé, Variegated
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
vulkanik
-
kategori liyane
rock opaque
rock grained coarse, rock opaque