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Cancrinite is a
complex carbonate and
silicate of sodium,
calcium and
aluminium with the
formula Na6Ca2[(CO3)2|Al6Si6O24]·2H2O. It is
classed as a member...
- titanite, iron oxides, apatite, fluorite,
melanite garnet, and zircon.
Cancrinite occurs in
several nepheline-syenites. A
great number of
interesting and...
- Ba)[Al(Si,Al)Si2O8]
Rubicline – (RbAlSi3O8
Feldspathoid group Cancrinite subgroup Cancrinite – (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2·2H2O
Afghanite – (Na...
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feldspar (mostly
albite but also some microcline), with nepheline, sodalite,
cancrinite and calcite. The
mafic minerals, when present, are
magnetite and an iron-rich...
- 168–173
Hexagonal pyramidal 6 C6 66 [6]+
enantiomorphic polar nepheline,
cancrinite P6, P61, P65, P62, P64, P63 174
Trigonal dipyramidal 6 C3h 3* [2,3+] cesanite...
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Bustamite Bytownite Calcite Manganoan calcite (var.)
Caledonite Canasite Cancrinite Vishnevite Carletonite Carnallite C****iterite
Catapleiite Cavansite Celestite...
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carbonate alumino-silicate mineral.
Afghanite is a
feldspathoid of the
cancrinite group and
typically occurs with
sodalite group minerals. It
forms blue...
- Vishnevite, or
sulfatic cancrinite, is a
mineral of the
cancrinite group with the
chemical formula (Na, Ca, K)6(Si, Al)12O24[(SO4),(CO3), Cl2]2-4·nH2O...
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formula Percentage composition Sodalite 3Na2O⋅3Al2O3⋅6SiO2⋅Na2SO4 4–40%
Cancrinite Na3⋅CaAl3⋅Si3⋅O12CO3 0–20% Aluminous-goethite (aluminous iron oxide) α-(Fe...
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Tectosilicate mineral in the
feldspathoid group Analcime –
Zeolite mineral Cancrinite –
Feldspathoid mineral Kalsilite –
Vitreous white to grey feldspathoidal...
