definisi
skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
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
Sajarah
asal
usa, australia
Ethiopia
panemu
tornebohm
obsius
Etimologi
saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
-
vulkanik
kategori liyane
rock grained nggoleki, rock opaque
rock opaque
tektur
earthy, lendhut-sugih, atos
glassy
werna
ireng, coklat, ijo, grey, putih
ireng, biru, coklat, ijo, orange, abang, tan, kuning
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
kurang
mengilap
arsitektur
Efesus interior
aggregates hiasan, entryways, interior
aggregates hiasan, interior
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
Taman hiasan
Efesus arsitektur liyane
curbing
-
industri
industri construction
minangka flux ing produksi wesi baja lan babi, minangka agen sintering ing industri baja kanggo proses biji wesi, minangka watu ukuran, emas lan perak produksi, Pabrik Magnesium lan dolomite refractories
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
industri medical
-
bedhah
Efesus jaman
artefak, monumen, reca
artefak, perhiasan
Panggunaan sanès
komersial
nggawe kriya, gemstone, perhiasan, flux Metallurgical, sumber magnesia (MgO)
nggawe kriya, mirror, digunakake ing akuarium
jinis
endoskarns
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
fitur
tuan rumah rock kanggo timbal, seng lan tembaga celengan
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
tatanan
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. skarn kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.
komposisi
isi Mineral
kalsit, enstatite, epidote, garnet, magnetite, pyroxene, titanite
-
senyawa isi
au, cao, karbon dioksida, cu, fe, MgO
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
cuaca
✔
✘
✔
✘
jinis udan
-
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
-
erosi kimia, erosi gisik, erosi Glacier
fisik
atose
6.55-5.5
1
7
👆🏻
ukuran gandum
grained nggoleki
-
rengat
ora duwe aturan baku
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
banget kurang keropos
luster
waxy lan kurang
vitreous
kekuatan compressive
70.00 n / mm 20.15 n / mm 2
0.15
450
👆🏻
cleavage
slaty
-
kateguhan
2.4
-
tartamtu gravitasi
2.862.6-2.7
0
8.4
👆🏻
transparan
opaque
tembus
Kapadhetan
2.8-2.9 g / cm 32.6 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.92 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas
tahan panas, impact tahan
celengan ing bawana wétan
asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Afghanistan, Indonesia, Japan, Russia
africa
South Africa, Western Africa
Kenya
europe
united kingdom
greece, hungary, iceland, italy, turkey
wong
-
-
celengan ing bawana kulon
lor amerika
Canada
Canada, Mexico, USA
kidul amerika
Brazil, Colombia, Paraguay
Argentina, Chile, Ecuador, Peru
celengan ing Oseania bawana
australia
Central Australia, Western Australia
New Zealand