-
seven major groups according to the
structure of
their silicate anion:
Tectosilicates can only have
additional cations if some of the
silicon is replaced...
- The
feldspathoids are a
group of
tectosilicate minerals which resemble feldspars but have a
different structure and much
lower silica content. They occur...
-
containing pot****ium:
Orthoclase (endmember
formula KAlSi3O8), an
important tectosilicate mineral that
forms igneous rock Microcline,
chemically the same as orthoclase...
-
Lazurite is a
tectosilicate mineral with sulfate,
sulfur and
chloride with
formula (Na,Ca)8[(S,Cl,SO4,OH)2|(Al6Si6O24)]. It is a
feldspathoid and a member...
- content. The pure
albite endmember has the
formula NaAlSi 3O 8. It is a
tectosilicate. Its
color is
usually pure white,
hence its name from Latin, albus....
-
structural materials, catalysts, and reagents.
Feldspar is a
common tectosilicate aluminosilicate mineral made of pot****ium, sodium, and
calcium cations...
- FEL(D)-spar;
sometimes spelled felspar) is a
group of rock-forming
aluminium tectosilicate minerals, also
containing other cations such as sodium, calcium, pot****ium...
-
Sodalite (/ˈsoʊ.dəˌlaɪt/ SOH-də-lyte) is a
tectosilicate mineral with the
formula Na 8(Al 6Si 6O 24)Cl 2, with
royal blue
varieties widely used as an...
- Amazonite, also
known as amazonstone, is a
green tectosilicate mineral, a
variety of the pot****ium
feldspar called microcline. Its
chemical formula is...
- or
orthoclase feldspar (endmember
formula KAlSi3O8), is an
important tectosilicate mineral which forms igneous rock. The name is from the
Ancient Gr****...
