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Rapakivi Granit
Rapakivi Granit



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Rapakivi Granit

Websterite lan Rapakivi Granit Definition

Definition

definisi

websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase

Sajarah

asal

webster, North Carolina
finland, europe

panemu

Ora dingerteni
Jakob sederholm

Etimologi

saka kutha webster dumunung ing North Carolina
saka rapakivi finnish kang stands for rock crumbly

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

plutonic
plutonic

kategori liyane

rock grained coarse, rock opaque
rock grained coarse, rock opaque