Obsidian lan Larvikite Definition

Obsidian

Larvikite

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1 Definition

1.1 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

larvikite iku sawijining rock igneous lan macem-macem monzonite, kacathet ing ngarsane saka kristal-kristal cilik-ukuran Feldspar

1.2 Sajarah

1.2.1 asal

Ethiopia

Larvik, norway

1.2.2 panemu

obsius

Dingertèni

1.3 Etimologi

saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius

saka kutha Larvik ing norway, ngendi iki jinis rock igneous ditemokake

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

awet rock, hard rock

1.5 kulawarga

1.5.1 group

vulkanik

plutonic

1.6 kategori liyane

rock opaque

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

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