Pumice

Tuff

Pumice lan Tuff

Pumice

Tuff

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1 Definition

1.1 definisi

pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal

tuff jinis rock digawe saka awu vulkanik luwar saka ngeculake sajrone eruption vulkanik

1.2 Sajarah

1.2.1 asal

spain

italy

1.2.2 panemu

Dingertèni

1.3 Etimologi

saka pomis french lawas, saka varian dialect latin saka pumex

saka tembung latin tophous banjur ing tufo italian lan pungkasanipun tuff

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 grained nggoleki, rock opaque

2 Tekstur

2.1 tektur

vesicular

clastic, pyroclastic

2.2 werna

ibas, wernane, grey, ijo enom, grey cahya, pink, putih, grey yellow-

coklat, grey, kuning

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

vesicular

kurang, vesicular lan foilated

3 Kagunaane

3.1 arsitektur

3.1.1 Efesus interior

aggregates hiasan, jogan, homes, interior

aggregates hiasan, entryways, jogan, homes, interior

3.1.2 Efesus njaba

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

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

3.1.3 Efesus arsitektur liyane

curbing, wêdakakêna

curbing

3.2 industri

3.2.1 industri construction

minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko, ing babagan seni lan horticulture, nggawe semen alam, produksi pamblokiran beton entheng

omah bangunan utawa tembok, kanthi jumlah ongko construction

3.2.2 industri medical

Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik

durung digunakake

3.3 Efesus jaman

artefak

artefak, monumen, reca, figurines cilik

3.4 Panggunaan sanès

3.4.1 komersial

minangka materi doyo tarik ing dalan salju-dijamin, minangka abrasive ing erasers potlot, nggoleki abrasive digunakake kanggo polishing, Pabrik sabun, cairan pelarut, alami, plastik lan serat, digunakake ing akuarium

nggawe kriya

4 Jinis

4.1 jinis

scoria

gandheng tuff, tuff rhyolitic, basaltic tuff, trachyte tuff, tuff andesitic lan ignimbrite.

4.2 fitur

tuan rumah rock kanggo timbal

tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero

4.3 pinunjul arkeologi

4.3.1 monumen

durung digunakake

used

4.3.2 monumen misuwur

ora ditrapake

pulo Paskah ing segitiga Polinesia, pacific segara

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

Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.

tuff wis kawangun nalika massa gedhe saka awu lan wedhi kang lagi pipis karo gas panas sing luwar dening gunung mbledhos lan longsor kanthi cepet mudhun lereng sawijining.

5.2 komposisi

5.2.1 isi Mineral

oksida aluminium, kalsit, karbonat, oksida wesi, silika

kalsit, chlorite

5.2.2 senyawa isi

al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida

hidrogen sulfida, belerang dioxide

5.3 transformasi

5.3.1 metamorphism

✔ ✘

5.3.2 jinis metamorphism

metamorphism kakubur, impact metamorphism

metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional

5.3.3 cuaca

✔ ✘

5.3.4 jinis udan

udan biologi, udan kimia, udan mechanical

5.3.5 erosi

✔ ✘

5.3.6 jinis erosi

erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi

6 Properties

6.1 fisik

6.1.1 atose

64-6

1 7

6.1.2 ukuran gandum

grained nggoleki

6.1.3 rengat

planar

ora rata

6.1.4 tilas

putih, greenish putih utawa abu-abu

putih

6.1.5 porosity

Highly keropos

6.1.6 luster

earthy

vitreous kanggo kurang

6.1.7 kekuatan compressive

51.20 n / mm ²243.80 n / mm ²

0.15 450

6.1.8 cleavage

sampurna

ora kasedhiya

6.1.9 kateguhan

ora kasedhiya

6.1.10 tartamtu gravitasi

2.862.73

0 8.4

6.1.11 transparan

opaque

6.1.12 Kapadhetan

0.25-0.3 g / cm ³1-1.8 g / cm ³

0 1400

6.2 situs termal

6.2.1 kapasitas panas tartamtu

0.87 kj / kg k0.20 kj / kg k

0.14 3.2

6.2.2 resistance

impact tahan, meksa tahan

tahan panas, impact tahan, meksa tahan, nyandhang tahan

7 Cadangan

7.1 celengan ing bawana wétan

7.1.1 asia

Afghanistan, Indonesia, Japan, Russia

Afghanistan, Armenia, Azerbaijan, Burma, Cambodia, China, India, Indonesia, Iran, Japan, Malaysia, Mongolia, Nepal, North Korea, Pakistan, Saudi Arabia, Syria, Taiwan, Thailand, Turkey, Vietnam, Yemen

7.1.2 africa

Ethiopia, Kenya, Tanzania

Cameroon, Cape Verde, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Nigeria, Rwanda, South Africa, Sudan, Uganda

7.1.3 europe

greece, hungary, iceland, italy, turkey

france, georgia, germany, greece, iceland, italy, Aku tresna sampeyan;, Poland, portugal, spain, united kingdom

7.1.4 wong

durung ketemu

Antartika, pulo hawaii

7.2 celengan ing bawana kulon

7.2.1 lor amerika

Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA