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
andesit punika rock vulkanik penengah peteng, nggoleki-grained, coklat utawa greyish kang umumé ditemokaké ing lahar
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 andes gunung, ngendi kang ketemu ing turah mbrawah
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 nggoleki, rock opaque
2 Tekstur
2.1 tektur
glassy
aphanitic kanggo porphyritic
2.2 werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
bluish - werna abu-abu, grey, pink, kuning
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
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, interior
aggregates hiasan, kothak lantai, homes, interior, pawon
3.1.2 Efesus njaba
Taman hiasan
bangunan kantor, kothak gendheng
3.1.3 Efesus arsitektur liyane
durung digunakake
curbing
3.2 industri
3.2.1 industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
cobblestones, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko
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
tablet commemorative, nggawe kriya
4 Jinis
4.1 jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
icelandite
4.2 fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
umume atos kanggo tutul, isi silika dhuwur, iku salah siji saka rock tuwa
4.3 pinunjul arkeologi
4.3.1 monumen
4.3.2 monumen misuwur
ora ditrapake
tengah bumi ing Ekuador
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.
andesit punika rock igneous nggoleki-grained sing formulir nalika magma wis njeblug dhateng lumahing lan crystallized cepet.
5.2 komposisi
5.2.1 isi Mineral
ora kasedhiya
amphibole, apatite, biotite, Feldspar, garnet, hornblade, ilmenite, magnetite, plagioclase, pyroxene, zirkon
5.2.2 senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
silikon dioksida
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 Glacier
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
ora ditrapake
banget nggoleki-grained
6.1.3 rengat
6.1.4 tilas
6.1.5 porosity
banget kurang keropos
kurang keropos
6.1.6 luster
6.1.7 kekuatan compressive
0.15 n / mm 2225.00 n / mm 2
0.15
450
6.1.8 cleavage
6.1.9 kateguhan
6.1.10 tartamtu gravitasi
6.1.11 transparan
6.1.12 Kapadhetan
2.6 g / cm 32.11-2.36 g / cm 3
0
1400
6.2 situs termal
6.2.1 kapasitas panas tartamtu
0.92 kj / kg k2.39 kj / kg k
0.14
3.2
6.2.2 resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan
7 Cadangan
7.1 celengan ing bawana wétan
7.1.1 asia
Afghanistan, Indonesia, Japan, Russia
India, Indonesia, Japan, Nepal, South Korea
7.1.2 africa
Kenya
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
7.1.3 europe
greece, hungary, iceland, italy, turkey
austria, finland, germany, italy, romania, turkey, united kingdom
7.1.4 wong
durung ketemu
durung ketemu
7.2 celengan ing bawana kulon
7.2.1 lor amerika
Canada, Mexico, USA
Mexico, USA
7.2.2 kidul amerika
Argentina, Chile, Ecuador, Peru
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
7.3 celengan ing Oseania bawana
7.3.1 australia
New Zealand
New South Wales, New Zealand, Western Australia