Obsidian vs Metapelite
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
metapelite iku sawijining lapangan term geologi lawas lan saiki ora digunakake digunakake kanggo lempung sing sugih nggoleki-grained endhepan clastic utawa rock sedimentary, IE lendhut utawa mudstone a
Sajarah
asal
Ethiopia
dingerteni
panemu
obsius
Dingertèni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka pelos utawa lempung ing Yunani
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 grained nggoleki, medium rock grained, rock opaque
Tekstur
tektur
glassy
foliated
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
greenish peteng - werna abu-abu, ijo, ijo enom, klawu rodok ijo cahya
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
No
Yes
angin tahan
No
No
asam tahan
No
No
katon
mengilap
banded
Kagunaane
arsitektur
Efesus interior
aggregates hiasan, interior
aggregates hiasan, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu
Efesus arsitektur liyane
durung digunakake
curbing
industri
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
industri medical
bedhah
durung digunakake
Efesus jaman
artefak, perhiasan
artefak
Panggunaan sanès
komersial
nggawe kriya, mirror, digunakake ing akuarium
tablet commemorative, nggawe kriya
Jinis
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
ora Sumadhiya
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
gampang pecah dadi lancip piring, iku salah siji sing paling tuwa, kuat lan paling angel rock
pinunjul arkeologi
monumen
durung digunakake
durung digunakake
monumen misuwur
ora ditrapake
ora ditrapake
reca
durung digunakake
durung digunakake
patung misuwur
ora ditrapake
ora ditrapake
Pictographs
used
used
petroglyphs
used
used
figurines
durung digunakake
durung digunakake
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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. metapelite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
komposisi
isi Mineral
ora kasedhiya
albite, chlorite, quartz
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
aluminium oxide, cao, MgO
transformasi
metamorphism
Yes
No
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
ora ditrapake
cuaca
Yes
Yes
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi gisik, banyu erosi, angin erosi
Properties
fisik
atose
5-5.5
5-6
ukuran gandum
ora ditrapake
medium kanggo nggoleki coarse grained
rengat
conchoidal
fibrous
tilas
putih
dingerteni
porosity
banget kurang keropos
Highly keropos
luster
vitreous
earthy
kekuatan compressive
0.15 n / mm 2
33
ora Sumadhiya
cleavage
non-ana
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.6-2.7
3.4-3.7
transparan
tembus
opaque
Kapadhetan
2.6 g / cm 3
0-300 g / cm 3
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
0.72 kj / kg k
20
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan
Cadangan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Not Yet Found
africa
Kenya
Western Africa
europe
greece, hungary, iceland, italy, turkey
united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Not Available
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Colombia, Ecuador
celengan ing Oseania bawana
australia
New Zealand
Central Australia, Western Australia
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