Coquina lan Skarn
Definition
definisi
Coquina punika rock sedimentary sing dumadi salah siji Enèng sing lamur meh tanggung saka diangkut, abraded, lan mekanisme-diurutake pecahan saka meriam moluska, trilobites, brachiopods, utawa invertebrata liyane
skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
Sajarah
asal
bokor foreland european
usa, australia
panemu
Dingertèni
tornebohm
Etimologi
saka Concha (latin) + Coquina (spanish) + Keong (english) = couquina (pertengahan abad ka-19)
saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, rock alus
awet rock, hard rock
kulawarga
group
ora ditrapake
ora ditrapake
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque
Tekstur
tektur
clastic
earthy, lendhut-sugih, atos
werna
ibas, wudo, orange
ireng, coklat, wernane, ijo, grey, putih
pangopènan
liyane
kurang
kekiatan
non-awet
awet
banyu tahan
No
Yes
ngeruk tahan
No
Yes
rereged tahan
No
No
angin tahan
No
Yes
asam tahan
No
Yes
katon
dilapisi, banded, veined saha
kurang
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, homes, Hotel, interior
aggregates hiasan, entryways, interior
Efesus njaba
Taman hiasan, bangunan kantor
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
Efesus arsitektur liyane
curbing
curbing
industri
industri construction
omah bangunan utawa tembok, kanthi jumlah ongko 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
industri medical
durung digunakake
ora ditrapake
Efesus jaman
artefak, monumen, reca, figurines cilik
artefak, monumen, reca
Panggunaan sanès
komersial
nggawe kriya
nggawe kriya, gemstone, perhiasan, flux Metallurgical, sumber magnesia (MgO)
Jinis
jinis
ora Sumadhiya
endoskarns
fitur
kasedhiya ing persil saka werna lan patron, iku salah siji saka rock tuwa
tuan rumah rock kanggo timbal, seng lan tembaga celengan
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
used
ora digunakake
petroglyphs
used
ora digunakake
figurines
used
used
fosil
saiki
absen
Tatanan
tatanan
Coquina punika rock sedimentary kang kawangun nalika milyar seashell cilik kerang-kaya, disebut Coquina, utawa cockleshell sing die lan Empu sing setor, disarèkaké lan dadi menyang rock nalika meksa wis Applied.
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
apatite, augite, bronzite, kalsit, chert, chlorite, mineral lempung, epidote, Feldspar, garnet, micas, muscovite utawa illite
kalsit, enstatite, epidote, garnet, magnetite, pyroxene, titanite
senyawa isi
cao, karbon dioksida, wesi (iii) oxide, MgO
au, cao, karbon dioksida, cu, fe, MgO
transformasi
metamorphism
No
Yes
jinis metamorphism
ora ditrapake
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 gisik, erosi segara, banyu erosi, angin erosi
ora ditrapake
Properties
fisik
atose
1-2
6.5
ukuran gandum
coarse grained
grained nggoleki
rengat
ora duwe aturan baku
ora duwe aturan baku
tilas
putih
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
waxy lan kurang
cleavage
ora kasedhiya
slaty
kateguhan
ora kasedhiya
2.4
tartamtu gravitasi
1.10-2.24
2.86
transparan
opaque
opaque
Kapadhetan
2.8-2.9 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, impact tahan, meksa tahan, nyandhang tahan
tahan panas
Cadangan
celengan ing bawana wétan
asia
Not Yet Found
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
africa
Not Yet Found
South Africa, Western Africa
europe
united kingdom
united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
USA
Canada
kidul amerika
Not Yet Found
Brazil, Colombia, Paraguay
celengan ing Oseania bawana
australia
Not Yet Found
Central Australia, Western Australia
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