Rhyolite lan Skarn
Definition
definisi
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
Sajarah
asal
lor amerika
usa, australia
panemu
Ferdinand von Richthofen
tornebohm
Etimologi
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
vulkanik
ora ditrapake
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque
Tekstur
tektur
aphanitic, glassy, porphyritic
earthy, lendhut-sugih, atos
werna
grey, putih, cahya ireng
ireng, coklat, wernane, ijo, grey, putih
pangopènan
liyane
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
Yes
No
angin tahan
Yes
Yes
asam tahan
Yes
Yes
katon
banded
kurang
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, homes, Hotel, interior, pawon
aggregates hiasan, entryways, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, mapeng watu, bangunan kantor
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
Efesus arsitektur liyane
durung digunakake
curbing
industri
industri construction
arrowheads, minangka watu ukuran, omah bangunan utawa tembok, kanthi jumlah ongko construction, alat nglereni, kanggo dalan kanthi jumlah ongko, lading
minangka flux ing produksi wesi baja lan babi, minangka agen sintering ing industri baja kanggo proses biji wesi, minangka watu ukuran, emas lan perak produksi, Pabrik Magnesium lan dolomite refractories
industri medical
durung digunakake
ora ditrapake
Efesus jaman
artefak
artefak, monumen, reca
Panggunaan sanès
komersial
gemstone, menang bench laboratorium, perhiasan
nggawe kriya, gemstone, perhiasan, flux Metallurgical, sumber magnesia (MgO)
Jinis
jinis
rocks pumice, rocks obsidian, rocks perlite, rocks porphyritic.
endoskarns
fitur
ngandhut asam ing alam, kasedhiya ing persil saka werna
tuan rumah rock kanggo timbal, seng lan tembaga celengan
pinunjul arkeologi
monumen
durung digunakake
used
monumen misuwur
ora ditrapake
data ora kasedhiya
reca
durung digunakake
used
patung misuwur
ora ditrapake
data ora kasedhiya
Pictographs
ora digunakake
ora digunakake
petroglyphs
ora digunakake
ora digunakake
figurines
durung digunakake
used
fosil
absen
absen
Tatanan
tatanan
rhyolite punika rock extrusive felsic lan amarga isi silika dhuwur, rhyolite lahar banget viscous lan padha vulkanik granit.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. skarn kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
komposisi
isi Mineral
biotite, Feldspar, hornblade, plagioclase, pyroxene, quartz
kalsit, enstatite, epidote, garnet, magnetite, pyroxene, titanite
senyawa isi
ca, fe, kalium oxide, mg, kalium, silikon dioksida, sodium
au, cao, karbon dioksida, cu, fe, MgO
transformasi
metamorphism
Yes
Yes
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, metamorphism regional
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
cuaca
Yes
No
jinis udan
udan biologi, udan kimia, udan mechanical
ora ditrapake
erosi
Yes
No
jinis erosi
erosi kimia, erosi segara, banyu erosi, angin erosi
ora ditrapake
Properties
fisik
atose
6-7
6.5
ukuran gandum
gedhe lan coarse grained
grained nggoleki
rengat
sub-conchoidal
ora duwe aturan baku
tilas
wernane
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
earthy
waxy lan kurang
kekuatan compressive
140.00 n / mm 2
15
ora Sumadhiya
cleavage
ora kasedhiya
slaty
kateguhan
2
2.4
tartamtu gravitasi
2.65-2.67
2.86
transparan
opaque
opaque
Kapadhetan
2.4-2.6 g / cm 3
2.8-2.9 g / cm 3
situs termal
kapasitas panas tartamtu
ora Sumadhiya
0.92 kj / kg k
10
resistance
tahan panas, nyandhang tahan
tahan panas
Cadangan
celengan ing bawana wétan
asia
China, India
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
South Africa, Western Africa
europe
germany, iceland, ireland, italy, spain
united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, USA
Canada
kidul amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Brazil, Colombia, Paraguay
celengan ing Oseania bawana
australia
New Zealand, Queensland, Western Australia
Central Australia, Western Australia
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