Tectosilicates- Framework Silicates Flashcards
0
Q
Sanidine
Orthoclase
Microcline
A
KAlSi3O8
1
Q
Quartz (a,b), Cristobalite, Tridymite, Coesite, Stishovite
A
SiO2
2
Q
Albite
A
NaAlSi3O8
3
Q
Anorthite
A
CaAl2Si2O8
4
Q
Leucite
A
KAlSi2O6
5
Q
Nepheline
A
NaAlSiO4
6
Q
Kalsilite
A
KAlSiO4
7
Q
Sodalite
A
Na4Al3Si3O12.Cl
8
Q
Marialite
A
Na4Al3Si9O24.Cl
9
Q
Meionite
A
Ca4Al6Si6O24.CO3
10
Q
Oligoclase (10-30 An)
Andesite (30-50 An)
Labradorite (50-70 An)
Bytownite (70-90 An)
A
~ (Na0.8Ca0.2)(Al1.2Si2.8)O8
~ (Na0.6Ca0.4)(Al1.4Si2.6)O8
~ (Na0.4Ca0.6)(Al1.6Si2.4)O8
~ (Na0.2Ca0.8)(Al1.8Si2.2)O8
11
Q
Laumontite
A
Ca(Si4Al2)O12.4H2O
12
Q
Nosean
A
CaNa3Al3Si3O12.SO4