A jar made of soda-lime glass. Although transparent in thin sections, the glass is greenish-blue in thick sections from impurities. Bubbles remained trapped in the glass as it cooled from a liquid, through the glass transition, becoming a non-crystalline solid.

Glass is a non-crystalline amorphous solid that is often transparent and has widespread practical, technological, and decorative usage in, for example, window panes, tableware, and optoelectronics.

Quotes

  • The ancient glass making techniques which originated on the Eastern shores of the Mediterranean before the advent of Islam, incorporated practices from Roman techniques found in Syria, and Egyptian techniques dating back to 1555 B.C.
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