Obsidian lan Suevite
Definition
definisi
obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal
sak impact sing ilang materi mbentuk breccia ngemot kaca lan kristal utawa pecahan lithic bebarengan mbentuk rock suevite.
Sajarah
asal
Ethiopia
canada, germany
panemu
obsius
Dingertèni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
ora etymologies ketemu
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kulawarga
group
vulkanik
ora ditrapake
kategori liyane
rock opaque
rock grained coarse, rock opaque
Tekstur
tektur
glassy
earthy
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, coklat, wernane, ijo, grey, pink
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
No
No
angin tahan
No
No
asam tahan
No
No
katon
mengilap
banded
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, interior
aggregates hiasan, homes, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, Taman hiasan, bangunan kantor
Efesus arsitektur liyane
durung digunakake
curbing
industri
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko, nggawe semen alam, Pabrik Magnesium lan dolomite refractories
industri medical
bedhah
ora ditrapake
Efesus jaman
artefak, perhiasan
artefak, monumen, reca
Panggunaan sanès
komersial
nggawe kriya, mirror, digunakake ing akuarium
tambahan feed kanggo ternak, gemstone, flux Metallurgical, sumber magnesia (MgO)
Jinis
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
phyllosilicates, kalsit
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
tuan rumah rock kanggo timbal
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
used
used
petroglyphs
used
used
figurines
durung digunakake
used
fosil
absen
absen
Tatanan
tatanan
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.
suevite punika rock metamorphic dumadi saperangan materi ilang, biasane mbentuk breccia ngemot kaca lan kristal utawa pecahan lithic, kawangun sak acara impact.
komposisi
isi Mineral
ora kasedhiya
coesite, quartz, stishovite
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
cao, karbon dioksida, MgO
transformasi
metamorphism
Yes
Yes
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
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 gisik, erosi Glacier
ora ditrapake
Properties
fisik
atose
5-5.5
5.5
ukuran gandum
ora ditrapake
coarse grained
rengat
conchoidal
ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
banget kurang keropos
kurang keropos
luster
vitreous
earthy
kekuatan compressive
0.15 n / mm 2
33
ora Sumadhiya
cleavage
non-ana
ora duwe aturan baku
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.6-2.7
2.86
transparan
tembus
opaque
Kapadhetan
2.6 g / cm 3
2.8-2.9 g / cm 3
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
0.92 kj / kg k
10
resistance
tahan panas, impact tahan
tahan panas
Cadangan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Not Yet Found
africa
Kenya
Not Yet Found
europe
greece, hungary, iceland, italy, turkey
england, france, germany, great Britain, Aku tresna sampeyan;, sweden, Swiss, united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Not Yet Found
kidul amerika
Argentina, Chile, Ecuador, Peru
Not Yet Found
celengan ing Oseania bawana
australia
New Zealand
Not Yet Found
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