definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
basanite punika rock basaltic ireng kang utamané ngandhut plagioclase, augite, olivine lan nepheline lan biyèné digunakake minangka Touchstone a
Sajarah
asal
spain
-
panemu
Ora dingerteni
Ora dingerteni
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka basanites latin + -ite
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
-
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque
tektur
vesicular
aphanitic kanggo porphyritic
werna
ibas, grey, ijo enom, grey cahya, pink, putih, grey yellow-
ireng, coklat, ijo, grey, abang, putih
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
vesicular
glassy utawa pearly
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, homes
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, Taman hiasan, bangunan kantor
Efesus arsitektur liyane
curbing, wêdakakêna
whetstones
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
arrowheads, kanthi jumlah ongko construction, alat nglereni, TCTerms tumbak
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
-
Efesus jaman
artefak
artefak, monumen
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
minangka Touchstone a, nggawe kriya, gemstone, ing pribadi geni-miwiti, Pabrik pribadi, flux Metallurgical, perhiasan, ignite geni, Digunakake ana ing Firearms flintlock
jinis
scoria
nepheline-basanite, analcite-basanite lan leucite-basanite
fitur
tuan rumah rock kanggo timbal
clasts Gamelan kanggo tutul, gampang pecah dadi lancip piring, tahan struktural dhuwur marang erosi lan iklim, digunakake minangka Touchstone a
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.
basanite punika, hard rock nggoleki-grained sing formulir nalika bit lahar njupuk metu saka gunung.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
augite, Feldspar, ilmenite, olivine, plagioclase
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
kalium oxide, sodium oxide, silikon dioksida
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, impact metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, metamorphism regional
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
fisik
atose
67
1
7
👆🏻
ukuran gandum
grained nggoleki
grained nggoleki
rengat
planar
ora rata, splintery utawa conchoidal
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
Highly keropos
luster
earthy
waxy lan kurang
kekuatan compressive
51.20 n / mm 2100.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
3
1.5
tartamtu gravitasi
2.862.5-2.8
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
0.25-0.3 g / cm 32.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.87 kj / kg k0.74 kj / kg k
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
-
africa
Ethiopia, Kenya, Tanzania
Uganda
europe
greece, hungary, iceland, italy, turkey
germany, hungary, italy, spain
wong
-
Greenland, agêng-atlantic Pegunungan
celengan ing bawana kulon
lor amerika
Bahamas, Barbados, Canada, Costa Rica, Cuba, Jamaica, Mexico, USA
USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Brazil
celengan ing Oseania bawana
australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia