Feldspathoid, any of a group of alkali aluminosilicate minerals similar to the feldspars in chemical composition but either having a lower silica-alkali ratio or containing chloride, sulfide, sulfate, or carbonate. |
The Committee agreed to delete potassium aluminosilicate as no ADI had been allocated to this substance. |
These releases will be small, however, in relation to releases from weathering and erosion of aluminosilicate minerals. |
Muscovite and aluminosilicates are almost entirely absent although, where present, the aluminosilicate is sillimanite. |
In concrete, when the lime and clays react, they form inorganic aluminosilicate polymers. |
This translucid gel composed of alkyd resin, siccative oil and Sodium aluminosilicate extends the colour for economy of use. |