Pumice

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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

1.2 Sajarah

1.2.1 asal

spain

1.2.2 panemu

Dingertèni

1.3 Etimologi

saka pomis french lawas, saka varian dialect latin saka pumex

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

2.2 werna

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

2.3 pangopènan

kurang

2.4 kekiatan

awet

2.4.1 banyu tahan

✔ ✘

81% Igneous Rocks rocks have it !

2.4.2 ngeruk tahan

✔ ✘

86% Igneous Rocks rocks have it !

2.4.3 rereged tahan

✔ ✘

66% Igneous Rocks rocks have it !

2.4.4 angin tahan

✔ ✘

49% Igneous Rocks rocks have it !

2.4.5 asam tahan

✔ ✘

48% Igneous Rocks rocks have it !

2.5 katon

vesicular

3 Kagunaane

3.1 arsitektur

3.1.1 Efesus interior

aggregates hiasan, jogan, homes, interior

3.1.2 Efesus njaba

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

3.1.3 Efesus arsitektur liyane

curbing, wêdakakêna

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

3.2.2 industri medical

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

3.3 Efesus jaman

artefak

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

4 Jinis

4.1 jinis

scoria

4.2 fitur

tuan rumah rock kanggo timbal

4.3 pinunjul arkeologi

4.3.1 monumen

durung digunakake

4.3.2 monumen misuwur

ora ditrapake

4.3.3 reca

durung digunakake

4.3.4 patung misuwur

ora ditrapake

4.3.5 Pictographs

used

4.3.6 petroglyphs

used

4.3.7 figurines

durung digunakake

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.

5.2 komposisi

5.2.1 isi Mineral

oksida aluminium, kalsit, karbonat, oksida wesi, silika

5.2.2 senyawa isi

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

5.3 transformasi

5.3.1 metamorphism

✔ ✘

97% Igneous Rocks rocks have it !

5.3.2 jinis metamorphism

metamorphism kakubur, impact metamorphism

5.3.3 cuaca

✔ ✘

99% Igneous Rocks rocks have it !

5.3.4 jinis udan

udan biologi, udan kimia, udan mechanical

5.3.5 erosi

✔ ✘

92% Igneous Rocks rocks have it !

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

6.1.2 ukuran gandum

grained nggoleki

6.1.3 rengat

planar

6.1.4 tilas

putih, greenish putih utawa abu-abu

6.1.5 porosity

Highly keropos

6.1.6 luster

earthy

6.1.7 kekuatan compressive

Flint

⊕

▶

▼

51.20 n / mm ²

Rank: 26 (Overall)▶

▲

Obsidian

⊕

▶

175 (Granit)

◀ ▶ ADD ⊕

6.1.8 cleavage

sampurna

6.1.9 kateguhan

6.1.10 tartamtu gravitasi

2.86

6.1.11 transparan

opaque

6.1.12 Kapadhetan

0.25-0.3 g / cm ³

6.2 situs termal

6.2.1 kapasitas panas tartamtu

tatanan wesi ba..

⊕

▶

▼

0.87 kj / kg k

Rank: 14 (Overall)▶

▲

Granulite

⊕

▶

1.09 (Travertine)

◀ ▶ ADD ⊕

6.2.2 resistance

impact tahan, meksa tahan

7 Cadangan

7.1 celengan ing bawana wétan

7.1.1 asia

Afghanistan, Indonesia, Japan, Russia

7.1.2 africa

Ethiopia, Kenya, Tanzania

7.1.3 europe

greece, hungary, iceland, italy, turkey

7.1.4 wong

durung ketemu

7.2 celengan ing bawana kulon

7.2.1 lor amerika

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

7.2.2 kidul amerika

Argentina, Chile, Ecuador, Peru

7.3 celengan ing Oseania bawana

7.3.1 australia

New Zealand, Western Australia

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