1 Definition
1.1 definisi
banget nggoleki rock fault grained kang dumadi saka matrik glassy sing asring ngandhut inclusions pecahan wall-rock.
dacite punika rock igneous vulkanik kang rintermediate ing komposisi antarane awujud lan rhyolite
1.2 Sajarah
1.2.1 asal
usa
romania lan Moldova, europe
1.2.2 panemu
1.3 Etimologi
saka pseudo- + tachylite, a rock glassy déning panas frictional ing bentet.
saka Dacia, sawijining provinsi saka kekaisaran Romawi kang lay antarane Kali Danube lan Pagunungan Carpathian ngendi rock ing Pisanan
1.4 kelas
rocks metamorphic
batuan beku
1.4.1 sub-kelas
awet rock, hard rock
awet rock, rock alus
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, medium rock grained, rock opaque
2 Tekstur
2.1 tektur
quench
aphanitic kanggo porphyritic
2.2 werna
ireng, coklat, wernane, ijo, grey, pink, putih
bluish - werna abu-abu, coklat, grey, cahya kanggo werna abu-abu peteng
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
kurang lan alus
vesicular
3 Kagunaane
3.1 arsitektur
3.1.1 Efesus interior
aggregates hiasan, entryways, interior
aggregates hiasan, entryways, interior
3.1.2 Efesus njaba
minangka watu bangunan, minangka madhep watu, Taman hiasan
minangka watu bangunan, mapeng watu, Taman hiasan
3.1.3 Efesus arsitektur liyane
3.2 industri
3.2.1 industri construction
minangka watu ukuran, Pabrik semen, kanggo dalan kanthi jumlah ongko, nggawe semen alam
minangka watu ukuran, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping
3.2.2 industri medical
durung digunakake
durung digunakake
3.3 Efesus jaman
3.4 Panggunaan sanès
3.4.1 komersial
nggawe kriya, gemstone
tablet commemorative, nggawe kriya
4 Jinis
4.1 jinis
Ora Kasadhiya
dacite footwall, hanging dacite wall, tuff lan biotite dacite
4.2 fitur
tuan rumah rock kanggo timbal
tuan rumah rock kanggo timbal, iku salah siji saka rock tuwa
4.3 pinunjul arkeologi
4.3.1 monumen
4.3.2 monumen misuwur
data ora kasedhiya
ora ditrapake
4.3.3 reca
durung digunakake
durung digunakake
4.3.4 patung misuwur
ora ditrapake
ora ditrapake
4.3.5 Pictographs
4.3.6 petroglyphs
4.3.7 figurines
durung digunakake
durung digunakake
4.4 fosil
5 Tatanan
5.1 tatanan
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. pseudotachylite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
dacitic magma wis kawangun dening subduksi saka lemah ndhuwur enom laut ing piring Continental felsic nglukis. luwih, ing satunggalipun saperangan wis hydrothermally ngrubah minangka quartz lan sodium sing ditambahake.
5.2 komposisi
5.2.1 isi Mineral
oksida wesi, pyroxene, quartz, stishovite, sulfides
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
5.2.2 senyawa isi
karbon dioksida, silikon dioksida, belerang dioxide, belerang
ca, fe, kalium oxide, mg, kalium, silikon dioksida
5.3 transformasi
5.3.1 metamorphism
5.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, metamorphism cataclastic
5.3.3 cuaca
5.3.4 jinis udan
ora ditrapake
udan biologi, udan kimia, udan mechanical
5.3.5 erosi
5.3.6 jinis erosi
ora ditrapake
erosi kimia
6 Properties
6.1 fisik
6.1.1 atose
6.1.2 ukuran gandum
banget nggoleki-grained
medium kanggo nggoleki coarse grained
6.1.3 rengat
6.1.4 tilas
cahya kanggo coklat peteng
putih
6.1.5 porosity
kurang keropos
kurang keropos
6.1.6 luster
vitreous
subvitreous kanggo kurang
6.1.7 kekuatan compressive
60.00 n / mm 2ora Sumadhiya
0.15
450
6.1.8 cleavage
ora duwe aturan baku
sampurna
6.1.9 kateguhan
ora kasedhiya
ora kasedhiya
6.1.10 tartamtu gravitasi
6.1.11 transparan
transparent kanggo Translucent
tembus
6.1.12 Kapadhetan
2.7-2.9 g / cm 32.77-2.771 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
tahan panas, impact tahan, meksa tahan, nyandhang tahan
7 Cadangan
7.1 celengan ing bawana wétan
7.1.1 asia
South Korea
Not Yet Found
7.1.2 africa
Western Africa
Not Yet Found
7.1.3 europe
great Britain, Swiss
france, greece, romania, Scotland, spain
7.1.4 wong
durung ketemu
durung ketemu
7.2 celengan ing bawana kulon
7.2.1 lor amerika
7.2.2 kidul amerika
Not Yet Found
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
7.3 celengan ing Oseania bawana
7.3.1 australia
Central Australia, Western Australia
New Zealand, South Australia, Western Australia