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
diamictite punika rock sedimentary sing kasusun saka non-diurutake kanggo lingkungan diurutake partikel endhepan ngemot terrigenous sing Range ing ukuran saka lempung kanggo boulders, dilereni soko tugas ing matrik saka mudstone utawa sandstone
asal
Ethiopia
kidul Mongolia
panemu
obsius
Ora dingerteni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka dia greek liwat lan meiktós utawa campuran
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
kategori liyane
rock opaque
rock grained coarse, rock opaque
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
coklat, wudo
Efesus interior
aggregates hiasan, interior
aggregates hiasan, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, mapeng watu
Efesus arsitektur liyane
-
curbing
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
minangka watu ukuran, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping, roadstone
industri medical
bedhah
-
Efesus jaman
artefak, perhiasan
artefak
komersial
nggawe kriya, mirror, digunakake ing akuarium
tablet commemorative, nggawe kriya, produksi jeruk
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
diamictite bedded lan diamictite laminated
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
tuan rumah rock kanggo timbal, iku salah siji saka rock tuwa
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.
diamictite wis unevenly diurutake terrigenous, non-calcareous sedimentary rock kang formulir amarga cuaca saka mudstone lan sandstone.
isi Mineral
-
kalsit, lempung, Feldspar, micas, quartz
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
-
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
-
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi gisik, banyu erosi
ukuran gandum
-
coarse grained
rengat
conchoidal
conchoidal kanggo ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
banget kurang keropos
Highly keropos
luster
vitreous
grainy, mutiyara lan vitreous
tartamtu gravitasi
2.6-2.7
4.3-5.0
Kapadhetan
2.6 g / cm 3
2.2-2.35 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
China, India, Kazakhstan, Mongolia, Russia
africa
Kenya
Namibia, Nigeria, South Africa
europe
greece, hungary, iceland, italy, turkey
austria, denmark, germany, great Britain, Aku tresna sampeyan;, norway, Poland, sweden, Swiss, united kingdom
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Canada, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Venezuela
celengan ing Oseania bawana
australia
New Zealand
New South Wales, New Zealand