Porphyry lan Diabase Definition

Porphyry

Diabase

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1 Definition

1.1 definisi

porphyry punika reddish-coklat kanggo kain rock igneous ngemot phenocrysts akeh macem-macem mineral ditempelake ing matrik nggoleki-grained

diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar

1.2 Sajarah

1.2.1 asal

egypt

germany

1.2.2 panemu

Dingertèni

christian Leopold von Buch

1.3 Etimologi

saka lawas porfire french, saka porfiro italian lan ing sawetara kasus langsung saka porphyrites latin

saka di greek + basa

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

plutonic

vulkanik

1.6 kategori liyane

rock grained nggoleki, rock opaque

rock grained nggoleki, medium rock grained, rock opaque

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