Obsidian lan Mugearite Definition

Obsidian

Mugearite

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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

mugearite jinis oligoclase prewangan basalt, uga dumadi saka olivine, apatite, lan oksida opaque

1.2 Sajarah

1.2.1 asal

Ethiopia

Skye, Scotland

1.2.2 panemu

obsius

alfred Harker

1.3 Etimologi

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

saka mugear + -ite

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

1.5 kulawarga

1.5.1 group

vulkanik

1.6 kategori liyane

rock opaque

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