definisi
andesit punika rock vulkanik penengah peteng, nggoleki-grained, coklat utawa greyish kang umumé ditemokaké ing lahar
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
asal
lor amerika
Ethiopia
Etimologi
saka andes gunung, ngendi kang ketemu ing turah mbrawah
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
kelas
batuan beku
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kategori liyane
rock grained nggoleki, rock opaque
rock opaque
tektur
aphanitic kanggo porphyritic
glassy
werna
bluish - werna abu-abu, grey, pink, kuning
ireng, biru, coklat, ijo, orange, abang, tan, kuning
katon
kurang lan alus
mengilap
Efesus interior
aggregates hiasan, kothak lantai, homes, interior, pawon
aggregates hiasan, interior
Efesus njaba
bangunan kantor, kothak gendheng
Taman hiasan
Efesus arsitektur liyane
curbing
durung digunakake
industri construction
cobblestones, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
industri medical
durung digunakake
bedhah
Efesus jaman
artefak, monumen, reca, figurines cilik
artefak, perhiasan
komersial
tablet commemorative, nggawe kriya
nggawe kriya, mirror, digunakake ing akuarium
jinis
icelandite
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
fitur
umume atos kanggo tutul, isi silika dhuwur, iku salah siji saka rock tuwa
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
monumen
used
durung digunakake
monumen misuwur
tengah bumi ing Ekuador
ora ditrapake
reca
used
durung digunakake
patung misuwur
data ora kasedhiya
ora ditrapake
Pictographs
ora digunakake
used
petroglyphs
ora digunakake
used
figurines
used
durung digunakake
tatanan
andesit punika rock igneous nggoleki-grained sing formulir nalika magma wis njeblug dhateng lumahing lan crystallized cepet.
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.
isi Mineral
amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, zirkon
ora kasedhiya
senyawa isi
silikon dioksida
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, hidrotermal metamorphism, impact metamorphism, metamorphism regional
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
ora ditrapake
rengat
ora rata
conchoidal
porosity
kurang keropos
banget kurang keropos
cleavage
ora kasedhiya
non-ana
kateguhan
1.1
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.6-2.7
Kapadhetan
2.11-2.36 g / cm 3
2.6 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan
celengan ing bawana wétan
asia
India, Indonesia, Japan, Nepal, South Korea
Afghanistan, Indonesia, Japan, Russia
africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Kenya
europe
austria, finland, germany, italy, romania, turkey, united kingdom
greece, hungary, iceland, italy, turkey
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Mexico, USA
Canada, Mexico, USA
kidul amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Argentina, Chile, Ecuador, Peru
celengan ing Oseania bawana
australia
New South Wales, New Zealand, Western Australia
New Zealand