Gneiss lan Rhyolite
Definition
definisi
gneiss jinis umum lan digunakake mbagekke saka rock kawangun dening pangolahan metamorphic regional dhuwur-bahan saka tatanan-ana wis sing padha Originally siji batuan beku utawa sedimentary
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
Sajarah
asal
dingerteni
lor amerika
panemu
Dingertèni
Ferdinand von Richthofen
Etimologi
saka dhuwur german gneist tembung tengah (kanggo narik; supaya disebut amarga rock ing glitters)
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
ora ditrapake
vulkanik
kategori liyane
rock grained coarse, medium rock grained, rock opaque
rock grained coarse, rock opaque
Tekstur
tektur
banded, foliated, platy
aphanitic, glassy, porphyritic
werna
ireng, coklat, pink, abang, putih
grey, putih, cahya ireng
pangopènan
liyane
liyane
kekiatan
awet
awet
banyu tahan
Yes
Yes
ngeruk tahan
Yes
Yes
rereged tahan
Yes
Yes
angin tahan
Yes
Yes
asam tahan
No
Yes
katon
foliated
banded
Kagunaane
arsitektur
Efesus interior
countertops, aggregates hiasan, jogan, interior
aggregates hiasan, homes, Hotel, interior, pawon
Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan, mapeng watu
minangka watu bangunan, minangka madhep watu, mapeng watu, bangunan kantor
Efesus arsitektur liyane
curbing
durung digunakake
industri
industri construction
minangka watu ukuran
arrowheads, minangka watu ukuran, omah bangunan utawa tembok, kanthi jumlah ongko construction, alat nglereni, kanggo dalan kanthi jumlah ongko, lading
industri medical
durung digunakake
durung digunakake
Efesus jaman
artefak
artefak
Panggunaan sanès
komersial
pelaku kuburan, perhiasan, nisan, digunakake ing akuarium
gemstone, menang bench laboratorium, perhiasan
Jinis
jinis
Augen gneiss, Henderson gneiss, gneiss lewisian, archean lan proterozoic gneiss.
rocks pumice, rocks obsidian, rocks perlite, rocks porphyritic.
fitur
umume atos kanggo tutul, iku salah siji saka rock tuwa
ngandhut asam ing alam, kasedhiya ing persil saka werna
pinunjul arkeologi
monumen
used
durung digunakake
monumen misuwur
Candhi sun konark ing india, washington tugu, kita
ora ditrapake
reca
durung digunakake
durung digunakake
patung misuwur
ora ditrapake
ora ditrapake
Pictographs
ora digunakake
ora digunakake
petroglyphs
ora digunakake
ora digunakake
figurines
durung digunakake
durung digunakake
fosil
absen
absen
Tatanan
tatanan
gneiss punika bahan dhuwur metamorphic rock IE wis ngalami luwih Suhu lan tekanan saka Schist. iku kawangun dening metamorfosis saka wangun gneiss saka rock vulkanik, krikel utawa granitie.
rhyolite punika rock extrusive felsic lan amarga isi silika dhuwur, rhyolite lahar banget viscous lan padha vulkanik granit.
komposisi
isi Mineral
biotite, chlorite, Feldspar, garnet, grafit, hornblade, micas, muscovite utawa illite, quartz, Quartzite, silika, zirkon
biotite, Feldspar, hornblade, plagioclase, pyroxene, quartz
senyawa isi
aluminium oxide, NaCl, cao, wesi (iii) oxide, feo, kalium oxide, Magnesium karbonat, MgO, keda, fosfor pentoxide, silikon dioksida, titanium dioxide
ca, fe, kalium oxide, mg, kalium, silikon dioksida, sodium
transformasi
metamorphism
Yes
Yes
jinis metamorphism
impact metamorphism
metamorphism kakubur, metamorphism cataclastic, metamorphism regional
cuaca
Yes
Yes
jinis udan
udan biologi, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
Yes
Yes
jinis erosi
erosi kimia, erosi gisik, erosi segara
erosi kimia, erosi segara, banyu erosi, angin erosi
Properties
fisik
atose
7
6-7
ukuran gandum
medium kanggo coarse grained
gedhe lan coarse grained
rengat
ora duwe aturan baku
sub-conchoidal
tilas
putih
wernane
porosity
banget kurang keropos
Highly keropos
luster
kurang
earthy
kekuatan compressive
125.00 n / mm 2
17
140.00 n / mm 2
15
cleavage
miskin
ora kasedhiya
kateguhan
1.2
2
tartamtu gravitasi
2.5-2.7
2.65-2.67
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.9 g / cm 3
2.4-2.6 g / cm 3
situs termal
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, nyandhang tahan
Cadangan
celengan ing bawana wétan
asia
China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia
China, India
africa
Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
europe
albania, austria, Bosnia-Herzegovina, finland, france, georgia, germany, hungary, italy, Kosovo, Monaco, norway, Poland, romania, Serbia, Slovakia, slovenia, Swiss, Ukraine, united kingdom
germany, iceland, ireland, italy, spain
wong
durung ketemu
durung ketemu
celengan ing bawana kulon
lor amerika
Canada, Costa Rica, Cuba, Mexico, Panama, USA
Canada, USA
kidul amerika
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
celengan ing Oseania bawana
australia
New South Wales, New Zealand, Queensland, Victoria
New Zealand, Queensland, Western Australia
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