Tephrite vs Adakite
Definition
definisi
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
adakite iku sawijining penengah kanggo felsic rock vulkanik sing nduweni ciri geochemical saka magma kang wis ngandika bakal kawangun dening leleh sebagean saka basalt ngrubah sing subducted ngisor busur vulkanik
Sajarah
asal
germany
adak, Kapuloan Aleutian
panemu
van tooren
defant lan Drummond
Etimologi
saka tephra greek, awu saka basa indo-european, kanggo ngobong
saka adak, Kapuloan Aleutian
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
vulkanik
vulkanik
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, medium rock grained, rock opaque
Tekstur
tektur
aphanitic kanggo porphyritic
porphyritic
werna
ireng, coklat, wernane, ijo, grey, putih
ireng, coklat, cahya kanggo werna abu-abu peteng
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
No
ngeruk tahan
Yes
No
rereged tahan
No
No
angin tahan
Yes
Yes
asam tahan
No
Yes
katon
vesicular
kurang lan alus
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, jogan, homes, interior
aggregates hiasan, kothak lantai, homes, Hotel, pawon
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor
minangka watu bangunan, minangka madhep watu, bangunan kantor
Efesus arsitektur liyane
curbing
whetstones
industri
industri construction
landscaping
minangka watu ukuran, cobblestones, alur trek ballast, roadstone
industri medical
durung digunakake
durung digunakake
Efesus jaman
artefak, reca
monumen, reca, figurines cilik
Panggunaan sanès
komersial
produksi jeruk, kondisioner lemah
tablet commemorative, Pottery, digunakake ing akuarium
Jinis
jinis
Ora Kasadhiya
Ora Kasadhiya
fitur
tuan rumah rock kanggo timbal
tahan struktural dhuwur marang erosi lan iklim, tuan rumah rock kanggo diamond, rock grained banget nggoleki
pinunjul arkeologi
monumen
durung digunakake
used
monumen misuwur
ora ditrapake
data ora kasedhiya
reca
used
used
patung misuwur
data ora kasedhiya
data ora kasedhiya
Pictographs
ora digunakake
used
petroglyphs
ora digunakake
used
figurines
used
used
fosil
absen
absen
Tatanan
tatanan
tephrite 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.
rocks adakite sing kawangun nalika cairan hydrous sing dirilis saka mineral sing break mudhun ing basalt metamorfosis, lan munggah menyang lapisan, banjur padha salat leleh sebagean.
komposisi
isi Mineral
Feldspar alkali, nepheline, plagioclase, pyroxene
olivine, plagioclase, pyroxene
senyawa isi
cao, karbon dioksida, MgO, silikon dioksida
aluminium oxide, MgO, silikon dioksida
transformasi
metamorphism
Yes
Yes
jinis metamorphism
metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
cuaca
Yes
Yes
jinis udan
udan biologi, udan kimia, udan mechanical
udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi
erosi gisik, erosi segara, banyu erosi
Properties
fisik
atose
6.5
3-4
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki grained medium
rengat
ora rata
conchoidal
tilas
bluish ireng
bluish ireng
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
grainy, mutiyara lan vitreous
kekuatan compressive
90.00 n / mm 2
22
ora Sumadhiya
cleavage
crenulation lan mrembet
ora kasedhiya
kateguhan
2.4
ora kasedhiya
tartamtu gravitasi
2.86
ora Sumadhiya
transparan
opaque
opaque
Kapadhetan
2.8-2.9 g / cm 3
ora Sumadhiya
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
Not Yet Found
India, Russia
africa
Namibia, Uganda
Ethiopia, Somalia, South Africa
europe
germany, hungary, italy, portugal, spain
iceland
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
USA
Canada, USA
kidul amerika
Not Yet Found
Brazil
celengan ing Oseania bawana
australia
New Zealand, Western Australia
Not Yet Found
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