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 punika rock sedimentary nggoleki-grained kang kawangun dening compaction saka silt lan lempung-ukuran partikel mineral
panemu
obsius
Johann Gottlob Lehmann
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka german watu gamping schalstein laminated, lan lapisan schalgebirge saka watu ing rock stratified. saka scealu english lawas ing bab saka- pangertèn basa sing kapérang pisah,
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kategori liyane
rock opaque
rock grained nggoleki, rock opaque
tektur
glassy
clastic, splintery
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, coklat, wudo, ijo, grey, abang, kuning
Efesus interior
aggregates hiasan, interior
aggregates hiasan, homes, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, bangunan kantor
Efesus arsitektur liyane
-
curbing
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, nggawe semen alam, mentahan materi kanggo Pabrik mortir
industri medical
bedhah
-
Efesus jaman
artefak, perhiasan
artefak, reca
komersial
nggawe kriya, mirror, digunakake ing akuarium
nggawe kriya, Pottery
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
krikel abang, krikel ireng, krikel ijo, krikel werna abu-abu lan krikel kuning
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
gampang pecah dadi lancip piring, umume atos kanggo tutul, rock grained banget nggoleki
monumen misuwur
-
jantar mantar ing india
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 nalika partikel lempung banget nggoleki-grained sing setor ing banyu kang dumunung ing ngisor banyu badan. lagi mengko compacted Empu mbentuk krikel.
isi Mineral
-
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
-
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 gisik, erosi Glacier
ukuran gandum
-
banget nggoleki-grained
porosity
banget kurang keropos
Highly keropos
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, Russia
africa
Kenya
Ethiopia, Kenya, Morocco, South Africa, Tanzania
europe
greece, hungary, iceland, italy, turkey
austria, france, germany, greece, italy, romania, Scotland, spain, Swiss
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
celengan ing Oseania bawana
australia
New Zealand
New South Wales, New Zealand, Queensland, Victoria, Western Australia