Andesit lan Dacite
Definition
definisi
andesit punika rock vulkanik penengah peteng, nggoleki-grained, coklat utawa greyish kang umumé ditemokaké ing lahar
dacite punika rock igneous vulkanik kang rintermediate ing komposisi antarane awujud lan rhyolite
Sajarah
asal
lor amerika
romania lan Moldova, europe
panemu
Dingertèni
Dingertèni
Etimologi
saka andes gunung, ngendi kang ketemu ing turah mbrawah
saka Dacia, sawijining provinsi saka kekaisaran Romawi kang lay antarane Kali Danube lan Pagunungan Carpathian ngendi rock ing Pisanan
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, rock alus
kulawarga
group
vulkanik
vulkanik
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, medium rock grained, rock opaque
Tekstur
tektur
aphanitic kanggo porphyritic
aphanitic kanggo porphyritic
werna
bluish - werna abu-abu, grey, pink, kuning
bluish - werna abu-abu, coklat, grey, cahya kanggo werna abu-abu peteng
pangopènan
liyane
kurang
kekiatan
awet
awet
banyu tahan
No
No
ngeruk tahan
Yes
No
rereged tahan
Yes
No
angin tahan
No
No
asam tahan
Yes
No
katon
kurang lan alus
vesicular
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, kothak lantai, homes, interior, pawon
aggregates hiasan, entryways, interior
Efesus njaba
bangunan kantor, kothak gendheng
minangka watu bangunan, mapeng watu, Taman hiasan
Efesus arsitektur liyane
curbing
curbing
industri
industri construction
cobblestones, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
minangka watu ukuran, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping
industri medical
durung digunakake
durung digunakake
Efesus jaman
artefak, monumen, reca, figurines cilik
artefak
Panggunaan sanès
komersial
tablet commemorative, nggawe kriya
tablet commemorative, nggawe kriya
Jinis
jinis
icelandite
dacite footwall, hanging dacite wall, tuff lan biotite dacite
fitur
umume atos kanggo tutul, isi silika dhuwur, iku salah siji saka rock tuwa
tuan rumah rock kanggo timbal, iku salah siji saka rock tuwa
pinunjul arkeologi
monumen
used
durung digunakake
monumen misuwur
tengah bumi ing Ekuador
ora ditrapake
reca
used
durung digunakake
patung misuwur
data ora kasedhiya
ora ditrapake
Pictographs
ora digunakake
used
petroglyphs
ora digunakake
used
figurines
used
durung digunakake
fosil
absen
absen
Tatanan
tatanan
andesit punika rock igneous nggoleki-grained sing formulir nalika magma wis njeblug dhateng lumahing lan crystallized cepet.
dacitic magma wis kawangun dening subduksi saka lemah ndhuwur enom laut ing piring Continental felsic nglukis. luwih, ing satunggalipun saperangan wis hydrothermally ngrubah minangka quartz lan sodium sing ditambahake.
komposisi
isi Mineral
amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, zirkon
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
senyawa isi
silikon dioksida
ca, fe, kalium oxide, mg, kalium, silikon dioksida
transformasi
metamorphism
Yes
Yes
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
metamorphism kakubur, metamorphism cataclastic
cuaca
Yes
Yes
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia
Properties
fisik
atose
7
2-2.25
ukuran gandum
banget nggoleki-grained
medium kanggo nggoleki coarse grained
rengat
ora rata
conchoidal
tilas
putih
putih
porosity
kurang keropos
kurang keropos
luster
vitreous
subvitreous kanggo kurang
kekuatan compressive
225.00 n / mm 2
7
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
1.1
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.86-2.87
transparan
opaque
tembus
Kapadhetan
2.11-2.36 g / cm 3
2.77-2.771 g / cm 3
situs termal
kapasitas panas tartamtu
2.39 kj / kg k
2
0.92 kj / kg k
10
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
India, Indonesia, Japan, Nepal, South Korea
Not Yet Found
africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Not Yet Found
europe
austria, finland, germany, italy, romania, turkey, united kingdom
france, greece, romania, Scotland, spain
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Mexico, USA
USA
kidul amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
celengan ing Oseania bawana
australia
New South Wales, New Zealand, Western Australia
New Zealand, South Australia, Western Australia
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