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Hornfels lan Obsidian Definition


Obsidian lan Hornfels Definition


Definition

definisi
hornfels punika rock metamorphic kawangun dening kontak antarane mudstone utawa sugih lempung rock, lan awak igneous panas, lan nggantosi padha panas ngrubah saka rock asli   
obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal   

Sajarah
  
  

asal
new zealand   
Ethiopia   

panemu
Dingertèni   
obsius   

Etimologi
saka german kang tegese hornstone   
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius   

kelas
rocks metamorphic   
batuan beku   

sub-kelas
awet rock, rock alus   
awet rock, medium atose rock   

kulawarga
  
  

group
ora ditrapake   
vulkanik   

kategori liyane
rock grained nggoleki, rock opaque   
rock opaque   

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Mbandhingaké rocks metamorphic

rocks metamorphic

rocks metamorphic

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Mbandhingaké rocks metamorphic

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