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Obsidian
Obsidian

Biru Granit
Biru Granit



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Biru Granit

Obsidian lan Biru Granit 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
granit biru minangka rock igneous lan macem-macem larvikite, kacathet ing ngarsane saka kristal-kristal biru thumbnail-ukuran Feldspar

Sajarah

asal

Ethiopia
-

panemu

obsius
Ora dingerteni

Etimologi

saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka werna saka rock, biru

kelas

batuan beku
batuan beku

sub-kelas

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

kulawarga

group

vulkanik
vulkanik

kategori liyane

rock opaque
rock grained nggoleki, rock opaque