Pumice lan Whiteschist
Definition
definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
whiteschist klebu jenis rock umum gadhahanipun kelas rock metamorphic, iki kawangun ing tekanan dhuwur-ultra-high
Sajarah
asal
spain
tasmania
panemu
Dingertèni
Dingertèni
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka schiste french, skhistos greek IE pamisah
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
kulawarga
group
vulkanik
ora ditrapake
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, medium rock grained, rock opaque
Tekstur
tektur
vesicular
foliated
werna
ibas, wernane, grey, ijo enom, grey cahya, pink, putih, grey yellow-
wernane, ijo, grey, putih
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
No
ngeruk tahan
Yes
Yes
rereged tahan
Yes
Yes
angin tahan
No
No
asam tahan
Yes
No
katon
vesicular
banded lan foilated
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
Taman hiasan, mapeng watu
Efesus arsitektur liyane
curbing, wêdakakêna
curbing
industri
industri construction
minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko, ing babagan seni lan horticulture, nggawe semen alam, produksi pamblokiran beton entheng
kanggo dalan kanthi jumlah ongko
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
durung digunakake
Efesus jaman
artefak
artefak, monumen, reca, figurines cilik
Panggunaan sanès
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, gemstone, perhiasan, produksi jeruk
Jinis
jinis
scoria
ora Sumadhiya
fitur
tuan rumah rock kanggo timbal
persentasi dhuwur saka mica, tuan rumah rock kanggo timbal
pinunjul arkeologi
monumen
durung digunakake
used
monumen misuwur
ora ditrapake
data ora kasedhiya
reca
durung digunakake
used
patung misuwur
ora ditrapake
data ora kasedhiya
Pictographs
used
used
petroglyphs
used
used
figurines
durung digunakake
used
fosil
absen
absen
Tatanan
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
whiteschist wis kawangun dening metamorphism dinamis ing dhuwur Suhu lan tekanan sing aligns pari-parian saka mica, hornblende lan mineral elongated liyane menyang lapisan lancip.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
karbonat, coesite, quartz, silika
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
cao, mg, MgO, silikon dioksida
transformasi
metamorphism
Yes
No
jinis metamorphism
metamorphism kakubur, impact metamorphism
ora ditrapake
cuaca
Yes
Yes
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi kimia, erosi gisik, erosi Glacier
Properties
fisik
atose
6
1.5
ukuran gandum
grained nggoleki
nggoleki grained medium
rengat
planar
conchoidal
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
kurang keropos
luster
earthy
subvitreous kanggo kurang
kekuatan compressive
51.20 n / mm 2
26
200.00 n / mm 2
10
cleavage
sampurna
sampurna
kateguhan
3
1
tartamtu gravitasi
2.86
2.86
transparan
opaque
opaque
Kapadhetan
0.25-0.3 g / cm 3
2.8-2.9 g / cm 3
situs termal
kapasitas panas tartamtu
0.87 kj / kg k
14
0.92 kj / kg k
10
resistance
impact tahan, meksa tahan
tahan panas
Cadangan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Afghanistan, Bangladesh, Bhutan, China, India, Japan, Kazakhstan, Malaysia, Pakistan, Russia, Thailand, Turkey, Vietnam
africa
Ethiopia, Kenya, Tanzania
Egypt, Ethiopia, Morocco, Nigeria, South Africa
europe
greece, hungary, iceland, italy, turkey
austria, england, france, georgia, germany, italy, Liechtenstein, Monaco, norway, slovenia, spain, sweden, Swiss
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, Costa Rica, Cuba, Mexico, Panama, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Colombia, Guyana
celengan ing Oseania bawana
australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland
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