definisi
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
nephelinite punika rock igneous nggoleki-grained utawa aphanitic arupi meh tanggung saka nepheline lan clinopyroxene (macem-macem augite).
Sajarah
asal
adak, Kapuloan Aleutian
brasil
panemu
defant lan Drummond
Ora dingerteni
Etimologi
saka adak, Kapuloan Aleutian
saka néphéline french, saka Nefele greek
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque
tektur
porphyritic
aphanitic
werna
ireng, coklat, cahya kanggo werna abu-abu peteng
ireng, coklat, ijo, grey, putih
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
kurang lan alus
Balung
arsitektur
Efesus interior
aggregates hiasan, kothak lantai, homes, Hotel, pawon
aggregates hiasan, homes, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, bangunan kantor
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor, mapeng watu
Efesus arsitektur liyane
whetstones
curbing
industri
industri construction
minangka watu ukuran, cobblestones, alur trek ballast, roadstone
minangka watu ukuran, Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
industri medical
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-
Efesus jaman
monumen, reca, figurines cilik
artefak, monumen, reca, figurines cilik
Panggunaan sanès
komersial
tablet commemorative, Pottery, digunakake ing akuarium
nggawe kriya, kondisioner lemah, sumber magnesia (MgO)
jinis
Batu vulkanik penengah
peralkaline nephelinite
fitur
tahan struktural dhuwur marang erosi lan iklim, tuan rumah rock kanggo diamond, rock grained banget nggoleki
tuan rumah rock kanggo timbal
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
tatanan
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.
nephelinite 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.
komposisi
isi Mineral
olivine, plagioclase, pyroxene
clinopyroxene, nepheline, plagioclase
senyawa isi
aluminium oxide, MgO, silikon dioksida
ca, cao, karbon, cl, MgO
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
kontak metamorphism
cuaca
✔
✘
✔
✘
jinis udan
udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi gisik, erosi segara, banyu erosi
erosi kimia, banyu erosi, angin erosi
fisik
atose
3-46.5
1
7
👆🏻
ukuran gandum
nggoleki grained medium
grained nggoleki
rengat
conchoidal
flat
tilas
bluish ireng
putih
porosity
kurang keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
vitreous kanggo metallic
kekuatan compressive
200.00 n / mm 235.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
2.7
tartamtu gravitasi
-99992.4-2.9
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
-9999 g / cm 32.5-3 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k0.88 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas
celengan ing bawana wétan
asia
India, Russia
Japan
africa
Ethiopia, Somalia, South Africa
Rwanda, Tanzania
europe
iceland
-
wong
-
pulo hawaii
celengan ing bawana kulon
lor amerika
Canada, USA
Canada, USA
kidul amerika
Brazil
Colombia
celengan ing Oseania bawana
australia
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