definisi
vogesite punika igneous alkalin porphyritic rock lan macem-macem lamprophyre kang didominasi dening amphibole penting, biasane hornblende, lan Feldspar potassic
taconite punika biji wesi kurang-bahan kang belongs kanggo sedimen rock lan ngemot bab 27% wesi lan 51% silika
Sajarah
asal
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western australia, Minnesota
panemu
Ora dingerteni
Newton Horace Winchell
Etimologi
saka macem-macem lamprophyre greek lampros padhang lan kang madhangi + porphureos kain
saka jeneng gunung taconic ing england anyar
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kulawarga
group
plutonic
-
kategori liyane
rock grained coarse, rock grained nggoleki, rock opaque
rock grained coarse, rock opaque