1 Definition
1.1 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
tatanan wesi banded Unit khusu saka rock sedimentary sing meh tansah umur Precambrian
1.2 Sajarah
1.2.1 asal
Ethiopia
western australia, Minnesota
1.2.2 panemu
1.3 Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka proses tatanan
1.4 kelas
batuan beku
rocks sedimentary
1.4.1 sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock opaque
rock grained coarse, rock opaque
2 Tekstur
2.1 tektur
2.2 werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
abang, coklat semu abang
2.3 pangopènan
2.4 kekiatan
2.4.1 banyu tahan
2.4.2 ngeruk tahan
2.4.3 rereged tahan
2.4.4 angin tahan
2.4.5 asam tahan
2.5 katon
mengilap
dilapisi, banded, veined saha
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, interior
aggregates hiasan, homes
3.1.2 Efesus njaba
Taman hiasan
mapeng watu, bangunan kantor
3.1.3 Efesus arsitektur liyane
durung digunakake
curbing, whetstones
3.2 industri
3.2.1 industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
minangka watu ukuran, digunakake kanggo jogan, treads tangga, wates lan sills jendhela.
3.2.2 industri medical
3.3 Efesus jaman
artefak, perhiasan
artefak
3.4 Panggunaan sanès
3.4.1 komersial
nggawe kriya, mirror, digunakake ing akuarium
minangka Touchstone a, pelaku kuburan, nggawe kriya
4 Jinis
4.1 jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
algoma-jinis, lake superior-jinis, unggul-jinis lan taconite
4.2 fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
iku salah siji saka rock tuwa
4.3 pinunjul arkeologi
4.3.1 monumen
durung digunakake
durung digunakake
4.3.2 monumen misuwur
ora ditrapake
ora ditrapake
4.3.3 reca
durung digunakake
durung digunakake
4.3.4 patung misuwur
ora ditrapake
ora ditrapake
4.3.5 Pictographs
4.3.6 petroglyphs
4.3.7 figurines
durung digunakake
durung digunakake
4.4 fosil
5 Tatanan
5.1 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.
Character length exceed error
5.2 komposisi
5.2.1 isi Mineral
ora kasedhiya
hematite, magnetite, quartz
5.2.2 senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
fe, wesi (iii) oxide, silikon dioksida
5.3 transformasi
5.3.1 metamorphism
5.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
ora ditrapake
5.3.3 cuaca
5.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan kimia
5.3.5 erosi
5.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi gisik, angin erosi
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
ora ditrapake
gedhe lan coarse grained
6.1.3 rengat
conchoidal
ora rata, splintery utawa conchoidal
6.1.4 tilas
6.1.5 porosity
banget kurang keropos
Highly keropos
1.0.1 luster
1.2.2 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
0.15
450
1.6.1 cleavage
1.6.2 kateguhan
1.6.3 tartamtu gravitasi
1.6.4 transparan
tembus
tembus kanggo opaque
1.6.5 Kapadhetan
2.6 g / cm 3ora Sumadhiya
0
1400
1.7 situs termal
1.7.1 kapasitas panas tartamtu
0.92 kj / kg k3.20 kj / kg k
0.14
3.2
1.7.2 resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
2 Cadangan
2.1 celengan ing bawana wétan
2.1.1 asia
Afghanistan, Indonesia, Japan, Russia
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
2.1.2 africa
Kenya
Kenya, Morocco, South Africa, Tanzania
2.1.3 europe
greece, hungary, iceland, italy, turkey
austria, france, greece, italy, malta, Poland, portugal, Serbia, spain, sweden, united kingdom
2.1.4 wong
durung ketemu
Greenland, agêng-atlantic Pegunungan
2.2 celengan ing bawana kulon
2.2.1 lor amerika
Canada, Mexico, USA
Canada, Mexico, USA
2.2.2 kidul amerika
Argentina, Chile, Ecuador, Peru
Bolivia, Brazil
2.3 celengan ing Oseania bawana
2.3.1 australia
New Zealand
New South Wales, Queensland, South Australia, Western Australia