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Porphyry
Porphyry

Rhyodacite
Rhyodacite



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Porphyry
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Rhyodacite

Porphyry lan Rhyodacite Definition

Definition

definisi

porphyry punika reddish-coklat kanggo kain rock igneous ngemot phenocrysts akeh macem-macem mineral ditempelake ing matrik nggoleki-grained
rhyodacite iku sawijining rock vulkanik extrusive penengah ing komposisi antarane dacite lan rhyolite

Sajarah

asal

egypt
usa

panemu

Ora dingerteni
Ora dingerteni

Etimologi

saka lawas porfire french, saka porfiro italian lan ing sawetara kasus langsung saka porphyrites latin
rhyo lite + dacite: a rock antarané rhyolite lan dacite sing extrusive padha karo granodiorite

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, medium atose rock

kulawarga

group

plutonic
vulkanik

kategori liyane

rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque