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Taconite
Taconite

Variolite
Variolite



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Taconite
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Variolite

Taconite lan Variolite Definition

Definition

definisi

taconite punika biji wesi kurang-bahan kang belongs kanggo sedimen rock lan ngemot bab 27% wesi lan 51% silika
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

Sajarah

asal

western australia, Minnesota
france

panemu

Newton Horace Winchell
Ora dingerteni

Etimologi

saka jeneng gunung taconic ing england anyar
saka varius latin, blentongé, Variegated

kelas

rocks sedimentary
batuan beku

sub-kelas

awet rock, medium atose rock
awet rock, hard rock

kulawarga

group

-
vulkanik

kategori liyane

rock grained coarse, rock opaque
rock opaque