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
metapelite iku sawijining lapangan term geologi lawas lan saiki ora digunakake digunakake kanggo lempung sing sugih nggoleki-grained endhepan clastic utawa rock sedimentary, IE lendhut utawa mudstone a
panemu
obsius
Ora dingerteni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka pelos utawa lempung ing Yunani
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kategori liyane
rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
greenish peteng - werna abu-abu, ijo, ijo enom, klawu rodok ijo cahya
Efesus interior
aggregates hiasan, interior
aggregates hiasan, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu
Efesus arsitektur liyane
-
curbing
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
industri medical
bedhah
-
Efesus jaman
artefak, perhiasan
artefak
komersial
nggawe kriya, mirror, digunakake ing akuarium
tablet commemorative, nggawe kriya
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
Batu metamorf
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
gampang pecah dadi lancip piring, iku salah siji sing paling tuwa, kuat lan paling angel rock
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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. metapelite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
isi Mineral
-
albite, chlorite, quartz
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
aluminium oxide, cao, MgO
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, banyu erosi, angin erosi
ukuran gandum
-
medium kanggo nggoleki coarse grained
rengat
conchoidal
fibrous
porosity
banget kurang keropos
Highly keropos
tartamtu gravitasi
2.6-2.7
3.4-3.7
Kapadhetan
2.6 g / cm 3
0-300 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
-
africa
Kenya
Western Africa
europe
greece, hungary, iceland, italy, turkey
united kingdom
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
-
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Colombia, Ecuador
celengan ing Oseania bawana
australia
New Zealand
Central Australia, Western Australia