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Rapakivi Granit
Rapakivi Granit

Taconite
Taconite



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Rapakivi Granit
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Taconite

Rapakivi Granit lan Taconite Definition

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