Obsidian lan Rhyolite Definition

Obsidian

Rhyolite

Add ⊕

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

rhyolite punika rock igneous nggoleki-grained kang sugih ing silika

1.2 Sajarah

1.2.1 asal

Ethiopia

lor amerika

1.2.2 panemu

obsius

Ferdinand von Richthofen

1.3 Etimologi

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

saka rhyolit german, saka stream lahar greek rhuax + watu lithos

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

1.6 kategori liyane

rock opaque

rock grained coarse, rock opaque

Mbandhingaké batuan beku » More

Obsidian vs Peridotite

Obsidian vs Scoria

Obsidian vs Andesit

More Mbandhingaké batuan beku

batuan beku » More

Basalt

Diorite

Gabbro

Rhyolite

Andesit

Scoria

More batuan beku