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Obsidian
Obsidian

Argillite
Argillite



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Argillite

Obsidian lan Argillite Definition

Definition

definisi

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
argillites Highly kompak sedimentary utawa watu rada metamorfosis sing kalebu umumé utawa wholly partikel saka lempung utawa silt nanging lack fissility saka krikel utawa karakteristik panguraian saka slate

Sajarah

asal

Ethiopia
-

panemu

obsius
Ora dingerteni

Etimologi

saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka argilla latin (lempung) lan -ite in english kang dadi agrilla + -ite = argillite

kelas

batuan beku
rocks sedimentary

sub-kelas

awet rock, medium atose rock
awet rock, rock alus

kulawarga

group

vulkanik
-

kategori liyane

rock opaque
rock grained nggoleki, rock opaque