definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
Sajarah
asal
spain
new zealand
panemu
Ora dingerteni
ferdinand von hochstetter
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka jeneng dun gunung, zealand anyar, + -ite1
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque
tektur
vesicular
phaneritic
werna
ibas, grey, ijo enom, grey cahya, pink, putih, grey yellow-
greenish peteng - werna abu-abu
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
vesicular
atos saha
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep 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
minangka watu ukuran, Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, nggawe semen alam, mentahan materi kanggo Pabrik mortir
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
-
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, sumber chromite, platinum, nikel lan garnet, sumber saka perhiasan
jinis
scoria
Dunite
fitur
tuan rumah rock kanggo timbal
Dadi bagéan ndhuwur lapisan bumi, umume atos kanggo tutul, tuan rumah rock kanggo diamond, iku salah siji saka rock tuwa
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
dunite punika rock ultramafic igneous plutonic dumadi meh m olivine. bisa kawangun ing rong cara.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
amphibole, chromite, garnet, Magnesium, olivine, phlogopite, plagioclase, pyroxene
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
ca, cao, fe, kalium, silikon dioksida, sodium, titanium dioxide
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, impact metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi gisik, erosi Glacier, banyu erosi
fisik
atose
63.5-4
1
7
👆🏻
ukuran gandum
grained nggoleki
coarse grained
rengat
planar
ora duwe aturan baku
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
kurang keropos
luster
earthy
mengilap
kekuatan compressive
51.20 n / mm 2107.55 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
3
2.1
tartamtu gravitasi
2.863-3.01
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
0.25-0.3 g / cm 32.84-2.85 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.87 kj / kg k1.25 kj / kg k
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan
tahan panas, meksa tahan, nyandhang tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
africa
Ethiopia, Kenya, Tanzania
Morocco, South Africa
europe
greece, hungary, iceland, italy, turkey
finland, france, georgia, germany, great Britain, italy, Kazakhstan, Aku tresna sampeyan;, norway, spain, Swiss
wong
-
-
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Canada, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Argentina, Brazil, Colombia, Ecuador, Venezuela
celengan ing Oseania bawana
australia
New Zealand, Western Australia
New Zealand, Western Australia