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Litchfieldite
Litchfieldite

Porphyry
Porphyry



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Litchfieldite
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Porphyry

Litchfieldite lan Porphyry Definition

1 Definition
1.1 definisi
litchfieldite punika rock langka igneous kang coarse-grained, foliated lan macem-macem nepheline syenite, kadhangkala uga disebut minangka nepheline syenite gneiss utawa gneissic nepeheline syenite
porphyry punika reddish-coklat kanggo kain rock igneous ngemot phenocrysts akeh macem-macem mineral ditempelake ing matrik nggoleki-grained
1.2 Sajarah
1.2.1 asal
usa
egypt
1.2.2 panemu
Bayley
Dingertèni
1.3 Etimologi
saka occurrence ing Litchfield, maine, usa
saka lawas porfire french, saka porfiro italian lan ing sawetara kasus langsung saka porphyrites latin
1.4 kelas
batuan beku
batuan beku
1.4.1 sub-kelas
awet rock, medium atose 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 nggoleki, rock opaque