Apa Gneiss

Gneiss

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1 Definition

1.1 definisi

gneiss jinis umum lan digunakake mbagekke saka rock kawangun dening pangolahan metamorphic regional dhuwur-bahan saka tatanan-ana wis sing padha Originally siji batuan beku utawa sedimentary

1.2 Sajarah

1.2.1 asal

dingerteni

1.2.2 panemu

Dingertèni

1.3 Etimologi

saka dhuwur german gneist tembung tengah (kanggo narik; supaya disebut amarga rock ing glitters)

1.4 kelas

rocks metamorphic

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

ora ditrapake

1.6 kategori liyane

rock grained coarse, medium rock grained, rock opaque

2 Tekstur

2.1 tektur

banded, foliated, platy

2.2 werna

ireng, coklat, pink, abang, putih

2.3 pangopènan

liyane

2.4 kekiatan

awet

2.4.1 banyu tahan

✔ ✘

81% - Metamorphic Rocks rocks have it ! ▶

2.4.2 ngeruk tahan

✔ ✘

65% - Metamorphic Rocks rocks have it ! ▶

2.4.3 rereged tahan

✔ ✘

42% - Metamorphic Rocks rocks have it ! ▶

2.4.4 angin tahan

✔ ✘

19% - Metamorphic Rocks rocks have it ! ▶

2.4.5 asam tahan

✔ ✘

15% - Metamorphic Rocks rocks have it ! ▶

2.5 katon

foliated

3 Kagunaane

3.1 arsitektur

3.1.1 Efesus interior

countertops, aggregates hiasan, jogan, interior

3.1.2 Efesus njaba

minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu

3.1.3 Efesus arsitektur liyane

curbing

3.2 industri

3.2.1 industri construction

minangka watu ukuran

3.2.2 industri medical

durung digunakake

3.3 Efesus jaman

artefak

3.4 Panggunaan sanès

3.4.1 komersial

pelaku kuburan, perhiasan, nisan, digunakake ing akuarium

4 Jinis

4.1 jinis

Augen gneiss, Henderson gneiss, gneiss lewisian, archean lan proterozoic gneiss.

4.2 fitur

umume atos kanggo tutul, iku salah siji saka rock tuwa

4.3 pinunjul arkeologi

4.3.1 monumen

used

4.3.2 monumen misuwur

Candhi sun konark ing india, washington tugu, kita

4.3.3 reca

durung digunakake

4.3.4 patung misuwur

ora ditrapake

4.3.5 Pictographs

ora digunakake

4.3.6 petroglyphs

ora digunakake

4.3.7 figurines

durung digunakake

4.4 fosil

absen

5 Tatanan

5.1 tatanan

gneiss punika bahan dhuwur metamorphic rock IE wis ngalami luwih Suhu lan tekanan saka Schist. iku kawangun dening metamorfosis saka wangun gneiss saka rock vulkanik, krikel utawa granitie.

5.2 komposisi

5.2.1 isi Mineral

biotite, chlorite, Feldspar, garnet, grafit, hornblade, micas, muscovite utawa illite, quartz, Quartzite, silika, zirkon

5.2.2 senyawa isi

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

5.3 transformasi

5.3.1 metamorphism

✔ ✘

50% - Metamorphic Rocks rocks have it ! ▶

5.3.2 jinis metamorphism

impact metamorphism

5.3.3 cuaca

✔ ✘

65% - Metamorphic Rocks rocks have it ! ▶

5.3.4 jinis udan

udan biologi, udan mechanical

5.3.5 erosi

✔ ✘

77% - Metamorphic Rocks rocks have it ! ▶

5.3.6 jinis erosi

erosi kimia, erosi gisik, erosi segara

6 Properties

6.1 fisik

6.1.1 atose

1 7

6.1.2 ukuran gandum

medium kanggo coarse grained

6.1.3 rengat

ora duwe aturan baku

6.1.4 tilas

putih

6.1.5 porosity

banget kurang keropos

6.1.6 luster

kurang

6.1.7 kekuatan compressive

125.00 n / mm ²

Rank: 17 (Overall) ▶

0.15 450

6.1.8 cleavage

miskin

6.1.9 kateguhan

1.2

6.1.10 tartamtu gravitasi

2.5-2.7

0 8.4

6.1.11 transparan

tembus kanggo opaque

6.1.12 Kapadhetan

2.6-2.9 g / cm ³

0 1400

6.2 situs termal

6.2.1 kapasitas panas tartamtu

ora Sumadhiya

Rank: N/A (Overall) ▶

0.14 3.2

6.2.2 resistance

tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan

7 Cadangan

7.1 celengan ing bawana wétan

7.1.1 asia

China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia

7.1.2 africa

Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo

7.1.3 europe

albania, austria, Bosnia-Herzegovina, finland, france, georgia, germany, hungary, italy, Kosovo, Monaco, norway, Poland, romania, Serbia, Slovakia, slovenia, Swiss, Ukraine, united kingdom