And then there are the zeolites, various aluminosilicate minerals found mostly in volcanic rocks. |
He concluded that they could not have been built from quarried rock, surmising that the large aluminosilicate based blocks that form the pyramids must have instead been synthesized in place. |
These releases will be small, however, in relation to releases from weathering and erosion of aluminosilicate minerals. |
There are no reliable estimates of the quantities of aluminum released to the environment by natural processes on a global scale, most of which comes from natural aluminosilicate minerals. |
This translucid gel composed of alkyd resin, siccative oil and Sodium aluminosilicate extends the colour for economy of use. |
The Committee agreed to delete potassium aluminosilicate as no ADI had been allocated to this substance. |