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Skarn
Skarn

Tephrite
Tephrite



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Tephrite

Skarn lan Tephrite Definition

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Definition

definisi

skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous

Sajarah

asal

usa, australia
germany

panemu

tornebohm
van tooren

Etimologi

saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
saka tephra greek, awu saka basa indo-european, kanggo ngobong

kelas

rocks metamorphic
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

-
vulkanik

kategori liyane

rock grained nggoleki, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque