Picrite vs Adakite
Definition
definisi
picrite iku macem-macem dhuwur-Magnesium basalt olivine sing sugih banget ing olivine Mineral
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
pulo hawaii
adak, Kapuloan Aleutian
panemu
Dingertèni
defant lan Drummond
Etimologi
saka pikros greek pait + -ite, abad ka-19
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 nggoleki, rock opaque
rock grained nggoleki, medium rock grained, rock opaque
Tekstur
tektur
earthy, atos
porphyritic
werna
ireng, coklat, wernane, ijo, grey, pink, putih, kuning
ireng, coklat, cahya kanggo werna abu-abu peteng
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
No
ngeruk tahan
Yes
No
rereged tahan
Yes
No
angin tahan
Yes
Yes
asam tahan
Yes
Yes
katon
atos saha
kurang lan alus
Kagunaane
arsitektur
Efesus interior
countertops, aggregates hiasan, homes, interior
aggregates hiasan, kothak lantai, homes, Hotel, pawon
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep watu, bangunan kantor
Efesus arsitektur liyane
curbing
whetstones
industri
industri construction
minangka agen sintering ing industri baja kanggo proses biji wesi, Pabrik semen, kanggo dalan kanthi jumlah ongko, Pabrik Magnesium lan dolomite refractories, roadstone, digunakake kanggo jogan, treads tangga, wates lan sills jendhela.
minangka watu ukuran, cobblestones, alur trek ballast, roadstone
industri medical
durung digunakake
durung digunakake
Efesus jaman
artefak, monumen, reca
monumen, reca, figurines cilik
Panggunaan sanès
komersial
tambahan feed kanggo ternak, minangka waja rock kanggo tembok segara, flux Metallurgical, Pottery, sumber magnesia (MgO)
tablet commemorative, Pottery, digunakake ing akuarium
Jinis
jinis
oceanite
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
used
used
monumen misuwur
data ora kasedhiya
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
picrite punika nggoleki-grained, hard rock 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
biotite, olivine, plagioclase, pyrrhotite
olivine, plagioclase, pyroxene
senyawa isi
al, cao, karbon dioksida, mg, MgO
aluminium oxide, MgO, silikon dioksida
transformasi
metamorphism
Yes
Yes
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional
metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
cuaca
Yes
Yes
jinis udan
udan biologi
udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi gisik, erosi segara, banyu erosi
Properties
fisik
atose
6.8
3-4
ukuran gandum
grained nggoleki
nggoleki grained medium
rengat
ora rata
conchoidal
tilas
putih, greenish putih utawa abu-abu
bluish ireng
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
grainy, mutiyara lan vitreous
kekuatan compressive
189.00 n / mm 2
11
ora Sumadhiya
cleavage
cacat
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.75-2.92
ora Sumadhiya
transparan
opaque
opaque
Kapadhetan
1.5-2.5 g / cm 3
ora Sumadhiya
situs termal
kapasitas panas tartamtu
0.88 kj / kg k
13
ora Sumadhiya
resistance
tahan panas
tahan panas, meksa tahan, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
India, Russia
India, Russia
africa
South Africa
Ethiopia, Somalia, South Africa
europe
iceland
iceland
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, USA
Canada, USA
kidul amerika
Brazil
Brazil
celengan ing Oseania bawana
australia
Not Yet Found
Not Yet Found
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