CALCIA-ALUMINOSILICATE GLASSES, GLASS-FORMING MIXTURES AND METHODS FOR PRODUCING SAME
Calcia-aluminosilicate glasses and glass-forming mixtures having controlled molar ratios of the predominant oxide components and formed by adding glass-forming and glass-modifying materials to naturally occurring zeolites. Further the invention relates to cementitious bodies reinforced with fibers of the glasses of the invention.