Pumice vs Travertine
Definition
definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
travertine punika Mineral dumadi saka kalsium karbonat dilapisi kawangun dening Deposition saka spring Waters
Sajarah
asal
spain
italy
panemu
Dingertèni
Marcus vitruvius pollio
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka travertino italian jenis bangunan watu, saka tiburs, kata saka tibur (Tivoli), ing Italia
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kulawarga
group
vulkanik
ora ditrapake
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque
Tekstur
tektur
vesicular
banded
werna
ibas, wernane, grey, ijo enom, grey cahya, pink, putih, grey yellow-
ibas, ireng, biru, coklat, grey, abang, putih, kuning
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
Yes
Yes
angin tahan
No
Yes
asam tahan
Yes
Yes
katon
vesicular
fibrous
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, entryways, jogan, homes, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep watu, mapeng watu, Taman hiasan, bangunan kantor
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
minangka watu ukuran, omah bangunan utawa tembok, Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, mentahan materi kanggo Pabrik mortir
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
durung digunakake
Efesus jaman
artefak
artefak, perhiasan, 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
pelaku kuburan, nggawe kriya, gemstone, perhiasan, industri kertas, Pottery
Jinis
jinis
scoria
Ora Kasadhiya
fitur
tuan rumah rock kanggo timbal
stalactites lan stalagmites sing kawangun saka watu iki, lumahan asring mengilap, rock grained banget nggoleki
pinunjul arkeologi
monumen
durung digunakake
used
monumen misuwur
ora ditrapake
Colosseum ing Roma, Italia, Sacre coeur in paris, prancis, Trevi Fountain in rome, italy
reca
durung digunakake
used
patung misuwur
ora ditrapake
data ora kasedhiya
Pictographs
used
used
petroglyphs
used
used
figurines
durung digunakake
used
fosil
absen
saiki
Tatanan
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
travertine jinis rock sedimentary kawangun nalika kali kaleksanane utawa transports bagéyan Broken rock kang banjur ngalami sedimentasi. lagi banjur nelukake suhu lan tekanan tinggi Empu mbentuk travertine rock.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
kalsit, lempung, Feldspar, micas, quartz
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
ca, NaCl, cao, oksigen
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
3-4
ukuran gandum
grained nggoleki
grained nggoleki
rengat
planar
splintery
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
Highly keropos
luster
earthy
kurang kanggo pearly
kekuatan compressive
51.20 n / mm 2
26
80.00 n / mm 2
23
cleavage
sampurna
non-ana
kateguhan
3
1
tartamtu gravitasi
2.86
1.68
transparan
opaque
opaque
Kapadhetan
0.25-0.3 g / cm 3
2.71 g / cm 3
situs termal
kapasitas panas tartamtu
0.87 kj / kg k
14
1.09 kj / kg k
8
resistance
impact tahan, meksa tahan
impact tahan, meksa tahan, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
China, Russia
africa
Ethiopia, Kenya, Tanzania
Not Yet Found
europe
greece, hungary, iceland, italy, turkey
austria, italy, portugal, united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Argentina, Bolivia, Ecuador
celengan ing Oseania bawana
australia
New Zealand, Western Australia
Not Yet Found
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