Soda Glass:
From Melting Pot Wiki
Soda lime glass. Soft glass. A glass with higher ratios of soda and lime to silica than certain glasses. It has a lower melting temperature than borosilicate glass. Traditionally soda was obtained by burning a seashore plant barilla (also known as glasswort). The Venetian cristallo was soda glass. It has a brownish to yellowish tones, is easier than lead glass to work and lacks resonance.