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
shonkinite punika, rock igneous langka peteng-colored lan intrusive kang ngandhut augite lan Feldspar orthoclase minangka konstituen dhasar sawijining
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
1.3 Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka jeneng shonkin sag kisaran ing gunung Highwood-lor tengah montana, kita
1.4 kelas
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 grained nggoleki, medium rock grained, rock opaque
2 Tekstur
2.1 tektur
2.2 werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
coklat, wudo, krim, ijo, grey, 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
banded lan foilated
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, interior
aggregates hiasan, jogan, homes, interior
3.1.2 Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
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, Pabrik semen, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping, nggawe semen alam, Pabrik Magnesium lan dolomite refractories
3.2.2 industri medical
3.3 Efesus jaman
artefak, perhiasan
artefak, monumen, reca
3.4 Panggunaan sanès
3.4.1 komersial
nggawe kriya, mirror, digunakake ing akuarium
pelaku kuburan, nggawe kriya
4 Jinis
4.1 jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
Ora Kasadhiya
4.2 fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
kasedhiya ing persil saka werna lan patron, iku salah siji saka rock tuwa, global matrik
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.
shonkinites sing kawangun amarga aktivitas igneous alkalin lan umumé kawangun ing wilayah dharatan crustal nglukis utawa ing zona subduksi cordilleran.
5.2 komposisi
5.2.1 isi Mineral
ora kasedhiya
amphibole, biotite, Feldspar, hornblade, micas, muscovite utawa illite, 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, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
5.3.3 cuaca
5.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
5.3.5 erosi
5.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, erosi gisik, erosi segara, banyu erosi
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
ora ditrapake
medium kanggo nggoleki coarse grained
6.1.3 rengat
6.1.4 tilas
6.1.5 porosity
banget kurang keropos
kurang keropos
6.1.6 luster
vitreous
subvitreous kanggo kurang
6.1.7 kekuatan compressive
0.15 n / mm 2150.00 n / mm 2
0.15
450
6.1.8 cleavage
6.1.9 kateguhan
ora kasedhiya
ora kasedhiya
6.1.10 tartamtu gravitasi
6.1.11 transparan
6.1.12 Kapadhetan
2.6 g / cm 32.6-2.8 g / cm 3
0
1400
6.2 situs termal
6.2.1 kapasitas panas tartamtu
0.92 kj / kg k0.92 kj / kg k
0.14
3.2
6.2.2 resistance
tahan panas, impact tahan
tahan panas, impact tahan, nyandhang tahan
7 Cadangan
7.1 celengan ing bawana wétan
7.1.1 asia
Afghanistan, Indonesia, Japan, Russia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
7.1.2 africa
Kenya
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
7.1.3 europe
greece, hungary, iceland, italy, turkey
bulgaria, england, germany, norway, romania, Swiss
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, Chile
7.3 celengan ing Oseania bawana
7.3.1 australia
New Zealand
New Zealand, Queensland, South Australia, Western Australia