definisi
dacite punika rock igneous vulkanik kang rintermediate ing komposisi antarane awujud lan rhyolite
talc karbonat nanging urutan rock utawa komposisi mineral ditemokaké ing rocks ultramafic metamorphic.
asal
romania lan Moldova, europe
china, usa, wétan tengah
panemu
Ora dingerteni
Ora dingerteni
Etimologi
saka Dacia, sawijining provinsi saka kekaisaran Romawi kang lay antarane Kali Danube lan Pagunungan Carpathian ngendi rock ing Pisanan
saka abad tengah latin, talcum
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, rock alus
awet rock, rock alus
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque
tektur
aphanitic kanggo porphyritic
alus banget
werna
bluish - werna abu-abu, coklat, grey, cahya kanggo werna abu-abu peteng
grey, putih
Efesus interior
aggregates hiasan, entryways, interior
aggregates hiasan, interior
Efesus njaba
minangka watu bangunan, mapeng watu, Taman hiasan
Taman hiasan
Efesus arsitektur liyane
curbing
wêdakakêna
industri construction
minangka watu ukuran, kanthi jumlah ongko construction, kanggo dalan kanthi jumlah ongko, landscaping
sumber kalsium
industri medical
-
dijupuk minangka tambahan kanggo calcium utawa Magnesium
Efesus jaman
artefak
artefak, perhiasan, monumen, reca, figurines cilik
komersial
tablet commemorative, nggawe kriya
Manufaktur saka wêdakakêna baby
jinis
dacite footwall, hanging dacite wall, tuff lan biotite dacite
Batu sedimen
fitur
tuan rumah rock kanggo timbal, iku salah siji saka rock tuwa
gampang pecah dadi lancip piring, umume atos kanggo tutul, tuan rumah rock kanggo timbal
tatanan
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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. talc karbonat kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
isi Mineral
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
karbonat, chlorite, Magnesium
senyawa isi
ca, fe, kalium oxide, mg, kalium, silikon dioksida
cao, karbon dioksida, MgO
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism
jinis udan
udan biologi, udan kimia, udan mechanical
-
jinis erosi
erosi kimia
-
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
pearly
cleavage
sampurna
sampurna
tartamtu gravitasi
2.86-2.87
2.86
Kapadhetan
2.77-2.771 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, nyandhang tahan
celengan ing bawana wétan
africa
-
Ethiopia, Ghana, Western Africa
europe
france, greece, romania, Scotland, spain
england
celengan ing bawana kulon
lor amerika
USA
Canada, USA
kidul amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela
Argentina, Bolivia, Uruguay
celengan ing Oseania bawana
australia
New Zealand, South Australia, Western Australia
Central Australia, South Australia, Western Australia