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
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
asal
Ethiopia
pennsylvania, kita
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka anthrakites greek, saka anthrax, anthrak meaning coal
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
group
vulkanik
ora ditrapake
kategori liyane
rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
tektur
glassy
amorf, glassy
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, coklat, coklat peteng, grey, cahya kanggo werna abu-abu peteng
katon
mengilap
veined utawa pebbled
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, kanggo dalan kanthi jumlah ongko, nggawe semen alam, produksi baja
industri medical
bedhah
ing kimia lan pharmaceutical industri, Pabrik aspirins
Efesus jaman
artefak, perhiasan
durung digunakake
komersial
nggawe kriya, mirror, digunakake ing akuarium
panyulingan alumina, generasi listrik, bahan bakar cair, Pabrik sabun, cairan pelarut, alami, plastik lan serat, industri kertas
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
semi-Anthracite lan meta-Anthracite
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
mbantu ing produksi panas lan listrik, digunakake minangka bahan bakar fosil
monumen
durung digunakake
durung digunakake
monumen misuwur
ora ditrapake
ora ditrapake
reca
durung digunakake
durung digunakake
patung misuwur
ora ditrapake
ora ditrapake
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 Anthracite saka klempakan saka lebu tetanduran ing lingkungan rawa. nalika lebu tetanduran mati lan tumiba menyang rawa, banyu ngadeg rawa ngreksa saka bosok.
isi Mineral
ora kasedhiya
kalsit, lempung, mineral lempung
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
karbon, hidrogen, nitrogen, oksigen, belerang
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
jinis udan
udan biologi, udan kimia, udan mechanical
ora ditrapake
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
ora ditrapake
ukuran gandum
ora ditrapake
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.6-2.7
1.1-1.4
Kapadhetan
2.6 g / cm 3
1.25-2.5 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, banyu tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
africa
Kenya
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
europe
greece, hungary, iceland, italy, turkey
belgium, bulgaria, england, france, germany, greece, hungary, Kosovo, Aku tresna sampeyan;, norway, Poland, romania, Serbia, Slovakia, slovenia, Republik czech, Ukraine, united kingdom
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Canada, Mexico, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Chile, Colombia, Venezuela
celengan ing Oseania bawana
australia
New Zealand
New South Wales, Queensland, Victoria