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
krikel lenga iku rock sedimentary nggoleki-grained saka lenga kang wis dijupuk
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka scealu english lawas ing pangertèn basa saka bab sing kapérang pisah
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
group
vulkanik
ora ditrapake
kategori liyane
rock opaque
rock grained nggoleki, rock opaque
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, coklat, wudo, ijo, grey, abang, kuning
Efesus interior
aggregates hiasan, interior
durung digunakake
Efesus njaba
Taman hiasan
durung digunakake
Efesus arsitektur liyane
durung digunakake
durung digunakake
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, serves minangka rock lenga lan reservoir gas
industri medical
bedhah
durung digunakake
Efesus jaman
artefak, perhiasan
artefak
komersial
nggawe kriya, mirror, digunakake ing akuarium
reservoir lenga lan gas
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
krikel-sugih karbonat, krikel siliceous lan cannel krikel
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
gampang pecah dadi lancip piring, umume atos kanggo tutul, iku salah siji saka rock tuwa, rock grained banget nggoleki
monumen
durung digunakake
durung digunakake
monumen misuwur
ora ditrapake
ora ditrapake
reca
durung digunakake
durung digunakake
patung misuwur
ora ditrapake
ora ditrapake
Pictographs
used
ora digunakake
petroglyphs
used
ora digunakake
figurines
durung digunakake
durung digunakake
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 krikel lenga ing kasur saka segara lan tlaga lan tatanan wiwit karo Organic lebu penyelesaian lan accumulating ing ngisor a lake utawa segara kang banjur rubah menyang rock karo bantuan saka suhu lan tekanan tinggi.
isi Mineral
ora kasedhiya
albite, biotite, kalsit, chert, chlorite, dolomite, hematite, micas, muscovite utawa illite, pyrite, quartz, silika, sulfides
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
ca, fe, mg, silikon dioksida, sodium
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
ora ditrapake
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi segara, banyu erosi
ukuran gandum
ora ditrapake
banget nggoleki-grained
rengat
conchoidal
ora kasedhiya
porosity
banget kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.6-2.7
2.2-2.8
Kapadhetan
2.6 g / cm 3
2.4-2.8 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
africa
Kenya
Ethiopia, Kenya, Morocco, South Africa, Tanzania
europe
greece, hungary, iceland, italy, turkey
austria, france, germany, greece, italy, romania, Scotland, spain, sweden, Swiss
wong
durung ketemu
Greenland, durung ketemu
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Canada, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
celengan ing Oseania bawana
australia
New Zealand
New South Wales, New Zealand, Queensland, Victoria, Western Australia