definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
Sajarah
asal
spain
panemu
Ora dingerteni
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
kelas
batuan beku
sub-kelas
awet rock, medium atose rock
kulawarga
group
vulkanik
kategori liyane
rock grained nggoleki, rock opaque
tektur
vesicular
werna
ibas, grey, ijo enom, grey cahya, pink, putih, grey yellow-
pangopènan
kurang
kekiatan
awet
banyu tahan
✔
✘
81% - Igneous Rocks rocks have it !
ngeruk tahan
✔
✘
86% - Igneous Rocks rocks have it !
rereged tahan
✔
✘
66% - Igneous Rocks rocks have it !
angin tahan
✔
✘
49% - Igneous Rocks rocks
asam tahan
✔
✘
48% - Igneous Rocks rocks have it !
katon
vesicular
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
Efesus arsitektur liyane
curbing, wêdakakêna
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
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
Efesus jaman
artefak
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
jinis
scoria
fitur
tuan rumah rock kanggo timbal
pinunjul arkeologi
monumen
-
monumen misuwur
-
reca
-
patung misuwur
-
Pictographs
-
petroglyphs
-
figurines
-
fosil
absen
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
transformasi
metamorphism
✔
✘
97% - Igneous Rocks rocks have it !
jinis metamorphism
metamorphism kakubur, impact metamorphism
cuaca
✔
✘
99% - Igneous Rocks rocks have it !
jinis udan
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
92% - Igneous Rocks rocks have it !
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
fisik
atose
6
1
7
👆🏻
ukuran gandum
grained nggoleki
rengat
planar
tilas
putih, greenish putih utawa abu-abu
porosity
Highly keropos
luster
earthy
kekuatan compressive
51.20 n / mm 2
Rank: 38 (Overall)
0.15
450
👆🏻
cleavage
sampurna
kateguhan
3
tartamtu gravitasi
2.86
0
8.4
👆🏻
transparan
opaque
Kapadhetan
0.25-0.3 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.87 kj / kg k
Rank: 14 (Overall)
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
africa
Ethiopia, Kenya, Tanzania
europe
greece, hungary, iceland, italy, turkey
wong
-
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
celengan ing Oseania bawana
australia
New Zealand, Western Australia