definisi
gossan wis intensely oxidized, weathered utawa decomposed rock, biasane ing sisih ndhuwur lan kapapar saka simpenan biji utawa urat Mineral.
taconite punika biji wesi kurang-bahan kang belongs kanggo sedimen rock lan ngemot bab 27% wesi lan 51% silika
asal
indonesia
western australia, Minnesota
panemu
gossen Pampanga
Newton Horace Winchell
Etimologi
saka gossen Pampanga saka gos, getih saka guit Pampanga lawas
saka jeneng gunung taconic ing england anyar
kelas
rocks metamorphic
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque