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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...
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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...
- titanite, iron oxides, apatite, fluorite,
melanite garnet, and zircon.
Cancrinite occurs in
several nepheline-syenites. A
great number of
interesting and...
- CaAl2Si2O8 Tectosilicates,
feldspathoid family Nosean – Na8Al6Si6O24(SO4)
Cancrinite –Na6Ca2(CO3,Al6Si6O24) · 2 H2O
Leucite – KAlSi2O6
Nepheline – (Na,K)AlSiO4...
- rocks. Afghanite –
Tectosilicate mineral Analcime –
Tectosilicate mineral Cancrinite –
Feldspathoid mineral Kalsilite –
Vitreous white to grey feldspathoidal...
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Calderite Caledonite Calomel Calumetite Campigliaite Canasite Canavesite Cancrinite Canfieldite Carletonite Carlosruizite Carlsbergite Carminite Carnallite...
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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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minerals typical of silica-undersaturated environments,
namely leucite,
cancrinite and natrolite.
Other ****ociated
minerals include nepheline,
titanian andradite...
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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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surrounded by
formless areas of nepheline. The
accessory minerals are apatite,
cancrinite, calcite,
titanite and schorlomite, a dark-brown
titaniferous variety...
