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
charnockite iku macem-macem granit ngemot mineral orthopyroxene, kuarsa, Feldspar
1.2 Sajarah
1.2.1 asal
Ethiopia
tamil nadu, india
1.2.2 panemu
1.3 Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka charnock proyek, lan administtrator perusahaan india wétan
1.4 kelas
1.4.1 sub-kelas
awet rock, medium atose rock
awet rock, hard 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
ireng, grey, orange, pink, putih
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
veined utawa pebbled
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, interior
jedhing, countertops, aggregates hiasan, entryways, kothak lantai, homes, Hotel, pawon, treads tangga
3.1.2 Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, kreteg, mapeng watu, Taman hiasan, bangunan kantor, resorts
3.1.3 Efesus arsitektur liyane
durung digunakake
curbing
3.2 industri
3.2.1 industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
minangka watu ukuran
3.2.2 industri medical
3.3 Efesus jaman
artefak, perhiasan
artefak, monumen, reca, figurines cilik
3.4 Panggunaan sanès
3.4.1 komersial
nggawe kriya, mirror, digunakake ing akuarium
curling, gemstone, menang bench laboratorium, nisan
4 Jinis
4.1 jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
enderbite
4.2 fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
kasedhiya ing persil saka werna lan patron, iku salah siji sing paling tuwa, kuat lan paling angel rock
4.3 pinunjul arkeologi
4.3.1 monumen
4.3.2 monumen misuwur
ora ditrapake
data ora kasedhiya
4.3.3 reca
4.3.4 patung misuwur
ora ditrapake
data ora kasedhiya
4.3.5 Pictographs
4.3.6 petroglyphs
4.3.7 figurines
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.
charnockite iku sawijining rock igneous intrusive kang banget hard lan kawangun amarga cuaca saka rocks ana.
5.2 komposisi
5.2.1 isi Mineral
ora kasedhiya
amphibole, biotite, Feldspar, hornblade, micas, muscovite utawa illite, olivine, plagioclase, pyroxene, 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
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
5.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
5.3.3 cuaca
5.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi
5.3.5 erosi
5.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, banyu erosi, angin erosi
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
ora ditrapake
coarse grained
6.1.3 rengat
6.1.4 tilas
6.1.5 porosity
banget kurang keropos
banget kurang keropos
6.1.6 luster
6.1.7 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
0.15
450
6.1.8 cleavage
6.1.9 kateguhan
ora kasedhiya
ora kasedhiya
6.1.10 tartamtu gravitasi
2.6-2.7ora Sumadhiya
0
8.4
6.1.11 transparan
6.1.12 Kapadhetan
2.6 g / cm 32.6 g / cm 3
0
1400
6.2 situs termal
6.2.1 kapasitas panas tartamtu
0.92 kj / kg kora Sumadhiya
0.14
3.2
6.2.2 resistance
tahan panas, impact tahan
tahan panas, nyandhang tahan
7 Cadangan
7.1 celengan ing bawana wétan
7.1.1 asia
Afghanistan, Indonesia, Japan, Russia
India
7.1.2 africa
Kenya
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
7.1.3 europe
greece, hungary, iceland, italy, turkey
albania, romania, Scotland, united kingdom
7.1.4 wong
durung ketemu
durung ketemu
7.2 celengan ing bawana kulon
7.2.1 lor amerika
7.2.2 kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil, Colombia, Venezuela
7.3 celengan ing Oseania bawana
7.3.1 australia
New Zealand
Central Australia, Western Australia