definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
icelandite belongs kanggo vulkanik batuan beku kang sugih ing wesi lan kalebet watu andesit rock
panemu
Dingertèni
ian se Carmichael
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka panggonan asal near gunung cenozoic cedhak þingmúli parsonage ing iceland wétan
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque
tektur
vesicular
aphanitic kanggo porphyritic
werna
ibas, wernane, grey, ijo enom, grey cahya, pink, putih, grey yellow-
bluish - werna abu-abu, grey, pink, kuning
katon
vesicular
kurang lan alus
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, kothak lantai, homes, interior, pawon
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
bangunan kantor, kothak gendheng
Efesus arsitektur liyane
curbing, wêdakakêna
curbing
industri construction
minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko, ing babagan seni lan horticulture, nggawe semen alam, produksi pamblokiran beton entheng
cobblestones, kanthi jumlah ongko construction, 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, perhiasan, reca, figurines cilik
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
jinis
scoria
Ora Kasadhiya
fitur
tuan rumah rock kanggo timbal
umume atos kanggo tutul, isi silika dhuwur, iku salah siji saka rock tuwa
monumen
durung digunakake
durung digunakake
monumen misuwur
ora ditrapake
ora ditrapake
reca
durung digunakake
used
patung misuwur
ora ditrapake
data ora kasedhiya
Pictographs
used
ora digunakake
petroglyphs
used
ora digunakake
figurines
durung digunakake
used
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
icelandite punika, hard rock nggoleki-grained kang jinis metasomatite, ateges ngrubah basalt. iku formulir karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, quartz, zirkon
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
silikon dioksida
jinis metamorphism
metamorphism kakubur, impact metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi kimia, erosi gisik, erosi segara, banyu erosi, angin erosi
ukuran gandum
grained nggoleki
banget nggoleki-grained
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
ora kasedhiya
tartamtu gravitasi
2.86
2.5-2.8
Kapadhetan
0.25-0.3 g / cm 3
2.11-2.36 g / cm 3
resistance
impact tahan, meksa tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
India, Indonesia, Japan, Nepal, South Korea
africa
Ethiopia, Kenya, Tanzania
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
europe
greece, hungary, iceland, italy, turkey
austria, finland, germany, italy, romania, turkey, united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
Mexico, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
celengan ing Oseania bawana
australia
New Zealand, Western Australia
New South Wales, New Zealand, Western Australia