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
eclogite iku sawijining rock metamorphic nemen, kawangun dening metamorphism regional saka basalt rock ing meksa banget dhuwur lan suhu
Sajarah
asal
Ethiopia
-
panemu
obsius
René Hauy
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka french, pilihan eklogē greek karo referensi kanggo isi Milih parang + -ite1
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kulawarga
group
vulkanik
-
kategori liyane
rock opaque
rock grained nggoleki, rock opaque
tektur
glassy
earthy
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, coklat, ijo, grey, pink, putih
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
mengilap
kurang, Banded lan foilated
arsitektur
Efesus interior
aggregates hiasan, interior
aggregates hiasan, interior
Efesus njaba
Taman hiasan
mapeng watu, Taman hiasan
Efesus arsitektur liyane
-
curbing
industri
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
-
industri medical
bedhah
ing kimia lan pharmaceutical industri, obat-obatan lan kosmetik
Efesus jaman
artefak, perhiasan
artefak
Panggunaan sanès
komersial
nggawe kriya, mirror, digunakake ing akuarium
nggawe kriya, gemstone
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
Eclogite
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
kasedhiya ing persil saka werna lan patron, umume atos kanggo tutul, iku salah siji saka rock tuwa
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
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.
Wangun eclogite saka tekanan dhuwur metamorphism saka batuan beku mafic utamané, basalt utawa gabbro minangka plunges menyang lapisan ing zona subduksi.
komposisi
isi Mineral
-
amphibole, coesite, corundum, dolomite, garnet, kyanite, lawsonite, paragonite, phengite, pyroxene, quartz, rutile, zoisite
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
aluminium oxide, NaCl, cao, karbon dioksida, wesi (iii) oxide, Magnesium karbonat, MgO, sodium oxide, kalium, sodium
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
-
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi segara
fisik
atose
5-5.53.5-4
1
7
👆🏻
ukuran gandum
-
grained nggoleki
rengat
conchoidal
-
tilas
putih
putih
porosity
banget kurang keropos
kurang keropos
luster
vitreous
subvitreous kanggo kurang
kekuatan compressive
0.15 n / mm 2200.00 n / mm 2
0.15
450
👆🏻
cleavage
-
sampurna
kateguhan
-
-
tartamtu gravitasi
2.6-2.72.86-2.87
0
8.4
👆🏻
transparan
tembus
opaque
Kapadhetan
2.6 g / cm 33.2-3.6 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.75 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
africa
Kenya
Ethiopia, Morocco, South Africa
europe
greece, hungary, iceland, italy, turkey
france, germany, italy, norway, Scotland
wong
-
Greenland
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Canada, Costa Rica, Panama, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Argentina, Brazil, Colombia, Ecuador
celengan ing Oseania bawana
australia
New Zealand
Central Australia, New Zealand, Queensland