Obsidian

Scoria

Obsidian vs Scoria

Obsidian

Scoria

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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

scoria punika igneous rock extrusive peteng-colored karo babak rongga gelembung-kaya KALUBÈRAN

1.2 Sajarah

1.2.1 asal

Ethiopia

dingerteni

1.2.2 panemu

obsius

Dingertèni

1.3 Etimologi

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

saka pungkasan tengah english (denoting slag saka logam molten), saka skōria greek nolak, saka dung Skor

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

rock grained nggoleki, rock opaque

2 Tekstur

2.1 tektur

glassy

vesicular

2.2 werna

ireng, biru, coklat, ijo, orange, abang, tan, kuning

ireng, coklat, Peteng Grey kanggo Black, abang

2.3 pangopènan

kurang

liyane

2.4 kekiatan

awet

2.4.1 banyu tahan

✔ ✘

2.4.2 ngeruk tahan

✔ ✘

2.4.3 rereged tahan

✔ ✘

2.4.4 angin tahan

✔ ✘

2.4.5 asam tahan

✔ ✘

2.5 katon

mengilap

glassy lan vesicular

3 Kagunaane

3.1 arsitektur

3.1.1 Efesus interior

aggregates hiasan, interior

3.1.2 Efesus njaba

Taman hiasan

Taman hiasan, mapeng watu

3.1.3 Efesus arsitektur liyane

durung digunakake

curbing

3.2 industri

3.2.1 industri construction

arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak

Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, ing babagan seni lan got karya

3.2.2 industri medical

bedhah

durung digunakake

3.3 Efesus jaman

artefak, perhiasan

artefak, monumen, reca

3.4 Panggunaan sanès

3.4.1 komersial

nggawe kriya, mirror, digunakake ing akuarium

minangka materi doyo tarik ing dalan salju-dijamin, nggawe kriya, jampel-suhu dhuwur, ing wise barbecue gas

4 Jinis

4.1 jinis

mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian

Ora Kasadhiya

4.2 fitur

pamblokiran negativity, mbantu kanggo ngreksa marang depresi

kasedhiya ing persil saka werna lan patron, umume atos kanggo tutul, lumahan asring mengilap

4.3 pinunjul arkeologi

4.3.1 monumen

durung digunakake

used

4.3.2 monumen misuwur

ora ditrapake

data ora kasedhiya

4.3.3 reca

durung digunakake

used

4.3.4 patung misuwur

ora ditrapake

data ora kasedhiya

4.3.5 Pictographs

used

4.3.6 petroglyphs

used

4.3.7 figurines

durung digunakake

used

4.4 fosil

absen

5 Tatanan

5.1 tatanan

nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.

Wangun scoria nalika magma ngemot jumlah ageng mili gas dipun bibaraken saka gunung mbledhos sak jeblugan.

5.2 komposisi

5.2.1 isi Mineral

ora kasedhiya

apatite, biotite, kalsit, Feldspar, hematite, hornblade, ilmenite, magnetite, olivine, pyroxene, quartz, silika

5.2.2 senyawa isi

aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide

ca, NaCl

5.3 transformasi

5.3.1 metamorphism

✔ ✘

5.3.2 jinis metamorphism