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Obsidian
Obsidian

Krikel
Krikel



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Krikel

Obsidian lan Krikel Definition

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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
krikel punika rock sedimentary nggoleki-grained kang kawangun dening compaction saka silt lan lempung-ukuran partikel mineral

Sajarah

asal

Ethiopia
-

panemu

obsius
Johann Gottlob Lehmann

Etimologi

saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka german watu gamping schalstein laminated, lan lapisan schalgebirge saka watu ing rock stratified. saka scealu english lawas ing bab saka- pangertèn basa sing kapérang pisah,

kelas

batuan beku
rocks sedimentary

sub-kelas

awet rock, medium atose rock
awet rock, medium atose rock

kulawarga

group

vulkanik
-

kategori liyane

rock opaque
rock grained nggoleki, rock opaque