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
1.2 Sajarah
1.2.1 asal
Ethiopia
1.2.2 panemu
obsius
1.3 Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
1.4 kelas
batuan beku
1.4.1 sub-kelas
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
vulkanik
1.6 kategori liyane
rock opaque
2 Tekstur
2.1 tektur
glassy
2.2 werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
2.3 pangopènan
kurang
2.4 kekiatan
awet
2.4.1 banyu tahan
✔
✘
81% - Igneous Rocks rocks have it !
▶
2.4.2 ngeruk tahan
✔
✘
86% - Igneous Rocks rocks have it !
▶
2.4.3 rereged tahan
✔
✘
66% - Igneous Rocks rocks have it !
▶
2.4.4 angin tahan
✔
✘
49% - Igneous Rocks rocks have it !
▶
2.4.5 asam tahan
✔
✘
48% - Igneous Rocks rocks have it !
▶
2.5 katon
mengilap
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, interior
3.1.2 Efesus njaba
Taman hiasan
3.1.3 Efesus arsitektur liyane
durung digunakake
3.2 industri
3.2.1 industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
3.2.2 industri medical
bedhah
3.3 Efesus jaman
artefak, perhiasan
3.4 Panggunaan sanès
3.4.1 komersial
nggawe kriya, mirror, digunakake ing akuarium
4 Jinis
4.1 jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
4.2 fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
4.3 pinunjul arkeologi
4.3.1 monumen
durung digunakake
4.3.2 monumen misuwur
ora ditrapake
4.3.3 reca
durung digunakake
4.3.4 patung misuwur
ora ditrapake
4.3.5 Pictographs
used
4.3.6 petroglyphs
used
4.3.7 figurines
durung digunakake
4.4 fosil
absen
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.
5.2 komposisi
5.2.1 isi Mineral
ora kasedhiya
5.2.2 senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
5.3 transformasi
5.3.1 metamorphism
✔
✘
97% - Igneous Rocks rocks have it !
▶
5.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
5.3.3 cuaca
✔
✘
99% - Igneous Rocks rocks have it !
▶
5.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
5.3.5 erosi
✔
✘
92% - Igneous Rocks rocks have it !
▶
5.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
ora ditrapake
6.1.3 rengat
conchoidal
6.1.4 tilas
putih
6.1.5 porosity
banget kurang keropos
6.1.6 luster
vitreous
6.1.7 kekuatan compressive
0.15 n / mm 2
Rank: 33 (Overall) ▶
0.15
450
6.1.8 cleavage
non-ana
6.1.9 kateguhan
ora kasedhiya
6.1.10 tartamtu gravitasi
6.1.11 transparan
tembus
6.1.12 Kapadhetan
6.2 situs termal
6.2.1 kapasitas panas tartamtu
0.92 kj / kg k
Rank: 10 (Overall) ▶
0.14
3.2
6.2.2 resistance
tahan panas, impact tahan
7 Cadangan
7.1 celengan ing bawana wétan
7.1.1 asia
Afghanistan, Indonesia, Japan, Russia
7.1.2 africa
Kenya
7.1.3 europe
greece, hungary, iceland, italy, turkey
7.1.4 wong
durung ketemu
7.2 celengan ing bawana kulon
7.2.1 lor amerika
Canada, Mexico, USA
7.2.2 kidul amerika
Argentina, Chile, Ecuador, Peru
7.3 celengan ing Oseania bawana
7.3.1 australia
New Zealand