"In my pursuit to develop new inorganic polymer materials, I was struck by the fact that the same simple hydrothermal conditions governed the synthesis of some organic plastics in alkali medium, as well as s and s. Thus and polycondense into... ... On the other hand, the reacts with NaOH at 100-150°C and polycondenses into hydrated ... or hydroxysodalite... I proceeded... to develop amorphous to semi-crystalline three-dimensional silico-aluminate [-Si-O-Al-O-] materials, which I call... s (mineral polymers resulting from or geosynthesis)."