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Rapakivi Granit
Rapakivi Granit

Pegmatite
Pegmatite



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Rapakivi Granit
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Pegmatite

Rapakivi Granit lan Pegmatite Definition

1 Definition
1.1 definisi
rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase
pegmatite rock punika holocrystalline, rock igneous intrusive kang dumadi saka interlocking kristal phaneritic
1.2 Sajarah
1.2.1 asal
finland, europe
dingerteni
1.2.2 panemu
Jakob sederholm
rj Hauy
1.3 Etimologi
saka rapakivi finnish kang stands for rock crumbly
saka pegma greek, pegmat kang bab liya- katunggilaké + -ite
1.4 kelas
batuan beku
batuan beku
1.4.1 sub-kelas
awet rock, hard rock
awet rock, hard rock
1.5 kulawarga
1.5.1 group
plutonic
plutonic
1.6 kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque