Skarn vs Chert
Definition
definisi
skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
chert punika hard, peteng, opaque rock sedimentary kang dumadi saka silika karo susunan nggoleki-grained amorf
Sajarah
asal
usa, australia
dingerteni
panemu
tornebohm
Dingertèni
Etimologi
saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
saka quartz Flint-kaya, 1670s, diweruhi origin- istilah lokal, kang wis dijupuk menyang nggunakake geologi
kelas
rocks metamorphic
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
ora ditrapake
ora ditrapake
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque
Tekstur
tektur
earthy, lendhut-sugih, atos
banded, atos
werna
ireng, coklat, wernane, ijo, grey, putih
ireng, coklat, ijo, grey, abang, putih
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
No
Yes
angin tahan
Yes
No
asam tahan
Yes
Yes
katon
kurang
glassy utawa pearly
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, entryways, interior
aggregates hiasan, homes
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor
Efesus arsitektur liyane
curbing
curbing
industri
industri construction
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
arrowheads, kanthi jumlah ongko construction, alat nglereni, TCTerms tumbak
industri medical
ora ditrapake
durung digunakake
Efesus jaman
artefak, monumen, reca
artefak, monumen
Panggunaan sanès
komersial
nggawe kriya, gemstone, perhiasan, flux Metallurgical, sumber magnesia (MgO)
nggawe kriya, gemstone, ing pribadi geni-miwiti, perhiasan, ignite geni, Digunakake ana ing Firearms flintlock
Jinis
jinis
endoskarns
Flint, jasper, radiolarite, chert umum, chalcedony, agate, onyx, opal, magadi-jinis chert, porcelanite, Sinter siliceous
fitur
tuan rumah rock kanggo timbal, seng lan tembaga celengan
clasts Gamelan kanggo tutul, gampang pecah dadi lancip piring, tahan struktural dhuwur marang erosi lan iklim
pinunjul arkeologi
monumen
used
used
monumen misuwur
data ora kasedhiya
data ora kasedhiya
reca
used
durung digunakake
patung misuwur
data ora kasedhiya
ora ditrapake
Pictographs
ora digunakake
ora digunakake
petroglyphs
ora digunakake
ora digunakake
figurines
used
durung digunakake
fosil
absen
saiki
Tatanan
tatanan
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.
Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.
komposisi
isi Mineral
kalsit, enstatite, epidote, garnet, magnetite, pyroxene, titanite
quartz, Silicon
senyawa isi
au, cao, karbon dioksida, cu, fe, MgO
silikon dioksida
transformasi
metamorphism
Yes
No
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
ora ditrapake
cuaca
No
No
jinis udan
ora ditrapake
ora ditrapake
erosi
No
Yes
jinis erosi
ora ditrapake
erosi kimia
Properties
fisik
atose
6.5
6.5-7
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
ora duwe aturan baku
ora rata, splintery utawa conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
luster
waxy lan kurang
waxy lan kurang
kekuatan compressive
ora Sumadhiya
450.00 n / mm 2
1
cleavage
slaty
non-ana
kateguhan
2.4
1.5
tartamtu gravitasi
2.86
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.8-2.9 g / cm 3
2.7 g / cm 3
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
0.74 kj / kg k
19
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
africa
South Africa, Western Africa
Kenya, Morocco, South Africa, Tanzania
europe
united kingdom
austria, france, greece, italy, malta, Poland, portugal, Serbia, spain, sweden, united kingdom
wong
durung ketemu
Greenland, agêng-atlantic Pegunungan
celengan ing bawana kulon
lor amerika
Canada
Canada, Mexico, USA
kidul amerika
Brazil, Colombia, Paraguay
Bolivia, Brazil
celengan ing Oseania bawana
australia
Central Australia, Western Australia
New South Wales, Queensland, South Australia, Western Australia
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