Glass - Silicate Glass

Silicate Glass

Silica (the chemical compound SiO2) is a common fundamental constituent of glass. In nature, vitrification of quartz occurs when lightning strikes sand, forming hollow, branching rootlike structures called fulgurite.

Read more about this topic:  Glass

Famous quotes containing the word glass:

    “My glass shall not persuade me I am old
    So long as youth and thou are of one date,
    But when in thee time’s furrows I behold,
    Then look I death my days should expiate.”
    —William Shakespeare (1564–1616)