Pumice vs Hornfels
Definition
definisi
pumice punika rock vulkanik sing kasusun saka Highly vesicular atos kaca vulkanik tekstur, kang bisa utawa ora bisa ngemot kristal
hornfels punika rock metamorphic kawangun dening kontak antarane mudstone utawa sugih lempung rock, lan awak igneous panas, lan nggantosi padha panas ngrubah saka rock asli
Sajarah
asal
spain
new zealand
panemu
Dingertèni
Dingertèni
Etimologi
saka pomis french lawas, saka varian dialect latin saka pumex
saka german kang tegese hornstone
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
kulawarga
group
vulkanik
ora ditrapake
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque
Tekstur
tektur
vesicular
granular, platy
werna
ibas, wernane, grey, ijo enom, grey cahya, pink, putih, grey yellow-
coklat, greenish peteng - werna abu-abu, ijo, coklat semu abang
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
No
rereged tahan
Yes
No
angin tahan
No
No
asam tahan
Yes
No
katon
vesicular
kurang
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, jogan, homes, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor, 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
kanggo dalan kanthi jumlah ongko, roadstone
industri medical
Minangka abrasive ana ing produk exfoliating kulit, ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
durung digunakake
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
pelaku kuburan, tablet commemorative, nggawe kriya
Jinis
jinis
scoria
hornfels biotite
fitur
tuan rumah rock kanggo timbal
Gamelan kanggo tutul
pinunjul arkeologi
monumen
durung digunakake
used
monumen misuwur
ora ditrapake
data ora kasedhiya
reca
durung digunakake
durung digunakake
patung misuwur
ora ditrapake
ora ditrapake
Pictographs
used
used
petroglyphs
used
used
figurines
durung digunakake
durung digunakake
fosil
absen
absen
Tatanan
tatanan
Wangun rock pumice nalika magma cools supaya cepet sing atom ing nyawiji sing ora bisa kanggo ngatur piyambak menyang struktur kristal.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. hornfels kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
komposisi
isi Mineral
oksida aluminium, kalsit, karbonat, oksida wesi, silika
andalusite
senyawa isi
al, aluminium oxide, cao, karbon dioksida, MgO, silikon dioksida
fe, mg
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
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi kimia, erosi Glacier, erosi segara, banyu erosi, angin erosi
Properties
fisik
atose
6
2-3
ukuran gandum
grained nggoleki
grained nggoleki
rengat
planar
conchoidal
tilas
putih, greenish putih utawa abu-abu
dingerteni
porosity
Highly keropos
Highly keropos
luster
earthy
mengilap
kekuatan compressive
51.20 n / mm 2
26
5.80 n / mm 2
31
cleavage
sampurna
sampurna
kateguhan
3
durung ketemu
tartamtu gravitasi
2.86
3.4-3.9
transparan
opaque
opaque
Kapadhetan
0.25-0.3 g / cm 3
0.25-0.30 g / cm 3
situs termal
kapasitas panas tartamtu
0.87 kj / kg k
14
0.84 kj / kg k
15
resistance
impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan
Cadangan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
africa
Ethiopia, Kenya, Tanzania
Cameroon, East Africa, Tanzania, Western Africa
europe
greece, hungary, iceland, italy, turkey
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
Bolivia, Brazil, Colombia, Ecuador
celengan ing Oseania bawana
australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, Western Australia
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