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Taconite
Taconite

Rapakivi Granit
Rapakivi Granit



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Rapakivi Granit

Taconite lan Rapakivi Granit Definition

1 Definition
1.1 definisi
taconite punika biji wesi kurang-bahan kang belongs kanggo sedimen rock lan ngemot bab 27% wesi lan 51% silika
rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase
1.2 Sajarah
1.2.1 asal
western australia, Minnesota
finland, europe
1.2.2 panemu
Newton Horace Winchell
Jakob sederholm
1.3 Etimologi
saka jeneng gunung taconic ing england anyar
saka rapakivi finnish kang stands for rock crumbly
1.4 kelas
rocks sedimentary
batuan beku
1.4.1 sub-kelas
awet rock, medium atose rock
awet rock, hard rock
1.5 kulawarga
1.5.1 group
ora ditrapake
plutonic
1.6 kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque