Obsidian

Anorthosite

Obsidian lan Anorthosite

Obsidian

Anorthosite

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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

anorthosite punika rock igneous granular dumadi umumé saka labradorite utawa plagioclase

1.2 Sajarah

1.2.1 asal

Ethiopia

dingerteni

1.3.1 panemu

obsius

Dingertèni

2.2 Etimologi

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

saka french anorthose plagioclase + -ite1

2.4 kelas

batuan beku

2.5.2 sub-kelas

awet rock, medium atose rock

2.6 kulawarga

2.6.1 group

vulkanik

plutonic

2.7 kategori liyane

rock opaque

rock grained coarse, rock opaque

3 Tekstur

3.1 tektur

glassy

foliated, glassy

3.2 werna

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

ireng, bluish - werna abu-abu, coklat, ijo, grey, klawu rodok ijo cahya, pink, putih

3.3 pangopènan

kurang

4.2 kekiatan

awet

4.2.1 banyu tahan

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4.2.2 ngeruk tahan

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4.2.3 rereged tahan

✔ ✘

4.2.4 angin tahan

✔ ✘

4.2.5 asam tahan

✔ ✘

4.3 katon

mengilap

dilapisi, banded, veined saha

5 Kagunaane

5.1 arsitektur

5.1.1 Efesus interior

aggregates hiasan, interior

aggregates hiasan, kothak lantai, homes, interior

5.1.2 Efesus njaba

Taman hiasan

minangka watu bangunan, minangka madhep watu, Taman hiasan

5.1.3 Efesus arsitektur liyane

durung digunakake

curbing

5.2 industri

5.2.1 industri construction

arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak

minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko

5.2.2 industri medical

bedhah

durung digunakake

5.3 Efesus jaman

artefak, perhiasan

artefak, reca, figurines cilik

5.4 Panggunaan sanès

5.4.1 komersial

nggawe kriya, mirror, digunakake ing akuarium

nggawe kriya, curling

6 Jinis

6.1 jinis

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

anorthosite proterozoic lan anorthosite archean

6.2 fitur

pamblokiran negativity, mbantu kanggo ngreksa marang depresi

umume atos kanggo tutul, iku salah siji saka rock tuwa

6.3 pinunjul arkeologi

6.3.1 monumen

durung digunakake

6.3.2 monumen misuwur

ora ditrapake

6.3.3 reca

durung digunakake

used

6.3.4 patung misuwur

ora ditrapake

6.3.6 Pictographs

used

ora digunakake

6.3.8 petroglyphs

used

ora digunakake

6.3.10 figurines

durung digunakake

used

6.4 fosil

absen

7 Tatanan

7.1 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.

anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.

7.2 komposisi

7.2.1 isi Mineral

ora kasedhiya

amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene

7.2.2 senyawa isi

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

ca, cao, krom (iii) oxide, MgO, trioxide belerang

7.3 transformasi

7.3.1 metamorphism

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7.3.2 jinis metamorphism

metamorphism kakubur, metamorphism cataclastic, kontak metamorphism