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
breccia punika rock dumadi saka pecahan sudut saka watu kang cemented dening materi calcareous becik
Sajarah
asal
Ethiopia
england
panemu
obsius
Ora dingerteni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka italian, secara harfiah kerikil, asal Jerman lan related kanggo break
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
-
kategori liyane
rock opaque
rock grained coarse, medium rock grained, rock opaque
tektur
glassy
brecciated, clastic
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ibas, ireng, biru, coklat, wudo, ijo, grey, orange, pink, purple, abang, teyeng, putih, kuning
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
mengilap
dilapisi, banded, veined saha
arsitektur
Efesus interior
aggregates hiasan, interior
countertops, aggregates hiasan, entryways, kothak lantai, jogan, homes, Hotel, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, mapeng watu, Taman hiasan, bangunan kantor
Efesus arsitektur liyane
-
curbing
industri
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
minangka watu ukuran, kanthi jumlah ongko construction, landscaping, roadstone
industri medical
bedhah
-
Efesus jaman
artefak, perhiasan
artefak, reca
Panggunaan sanès
komersial
nggawe kriya, mirror, digunakake ing akuarium
nggawe kriya, gemstone, perhiasan
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
ambruk breccia, fault breccia, aliran breccia, pyroclastic breccia, igneous breccia lan impact breccia
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
kasedhiya ing persil saka werna lan patron, clasts Gamelan kanggo tutul
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
saiki
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.
breccia punika rock sedimentary clastic kang dumadi saka pecahan bejat mineral utawa rock sing cemented bebarengan dening matriks nggoleki-grained lan formulir ngendi bejat, pecahan sudut saka rock utawa lebu Mineral nglumpukake.
komposisi
isi Mineral
-
kalsit, lempung, Feldspar, fosfat, quartz, silika
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
aluminium oxide, ca, NaCl, cao, wesi (iii) oxide, kalium oxide, sodium oxide, silikon dioksida, titanium dioxide
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, metamorphism cataclastic
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia
fisik
atose
5-5.57
1
7
👆🏻
ukuran gandum
-
medium kanggo coarse grained
rengat
conchoidal
ora rata
tilas
putih
putih
porosity
banget kurang keropos
kurang keropos
luster
vitreous
kurang kanggo pearly
kekuatan compressive
0.15 n / mm 2180.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
-
tartamtu gravitasi
2.6-2.72.86-2.87
0
8.4
👆🏻
transparan
tembus
opaque
Kapadhetan
2.6 g / cm 30 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.84 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan
africa
Kenya
Namibia, Nigeria, South Africa
europe
greece, hungary, iceland, italy, turkey
austria, denmark, germany, great Britain, Aku tresna sampeyan;, norway, Poland, sweden, Swiss, united kingdom
wong
-
Greenland
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
Barbados, Canada, Mexico, Panama, USA
kidul amerika
Argentina, Chile, Ecuador, Peru
Brazil
celengan ing Oseania bawana
australia
New Zealand
New South Wales, New Zealand