definisi
dacite punika rock igneous vulkanik kang rintermediate ing komposisi antarane awujud lan rhyolite
nephelinite punika rock igneous nggoleki-grained utawa aphanitic arupi meh tanggung saka nepheline lan clinopyroxene (macem-macem augite).
Sajarah
asal
romania lan Moldova, europe
brasil
panemu
Ora dingerteni
Ora dingerteni
Etimologi
saka Dacia, sawijining provinsi saka kekaisaran Romawi kang lay antarane Kali Danube lan Pagunungan Carpathian ngendi rock ing Pisanan
saka néphéline french, saka Nefele greek
kelas
batuan beku
batuan beku
sub-kelas
awet rock, rock alus
awet rock, hard rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque
tektur
aphanitic kanggo porphyritic
aphanitic
werna
bluish - werna abu-abu, coklat, grey, 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
vesicular
Balung
arsitektur
Efesus interior
aggregates hiasan, entryways, interior
aggregates hiasan, homes, interior
Efesus njaba
minangka watu bangunan, mapeng watu, Taman hiasan
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor, mapeng watu
Efesus arsitektur liyane
curbing
curbing
industri
industri construction
minangka watu ukuran, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping
minangka watu ukuran, Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
industri medical
-
-
Efesus jaman
artefak
artefak, monumen, reca, figurines cilik
Panggunaan sanès
komersial
tablet commemorative, nggawe kriya
nggawe kriya, kondisioner lemah, sumber magnesia (MgO)
jinis
dacite footwall, hanging dacite wall, tuff lan biotite dacite
peralkaline nephelinite
fitur
tuan rumah rock kanggo timbal, iku salah siji saka rock tuwa
tuan rumah rock kanggo timbal
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
tatanan
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.
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
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
clinopyroxene, nepheline, plagioclase
senyawa isi
ca, fe, kalium oxide, mg, kalium, silikon dioksida
ca, cao, karbon, cl, MgO
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic
kontak metamorphism
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia
erosi kimia, banyu erosi, angin erosi
fisik
atose
2-2.256.5
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
flat
tilas
putih
putih
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous kanggo metallic
kekuatan compressive
70.00 n / mm 235.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
-
2.7
tartamtu gravitasi
2.86-2.872.4-2.9
0
8.4
👆🏻
transparan
tembus
opaque
Kapadhetan
2.77-2.771 g / cm 32.5-3 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.88 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas
celengan ing bawana wétan
asia
-
Japan
africa
-
Rwanda, Tanzania
europe
france, greece, romania, Scotland, spain
-
wong
-
pulo hawaii
celengan ing bawana kulon
lor amerika
USA
Canada, USA
kidul amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Colombia
celengan ing Oseania bawana
australia
New Zealand, South Australia, Western Australia
-