Ground Glass

Ground glass is glass whose surface has been ground to produce a flat but rough (matte) finish.

Ground glass surfaces have many applications, ranging from mere ornamentation on windows and table glassware to scientific uses in optics and laboratory glassware.

Famous quotes containing the words ground and/or glass:

    Having interr’d her Infant-birth,
    The watry ground that late did mourn,
    Was strew’d with flow’rs for the return
    Of the wish’d Bridegroom of the earth.
    Edward Herbert (1583–1648)

    ... this I conceive to be no time to prate of moral influences. Our men’s nerves require their accustomed narcotics and a glass of whiskey is a powerful friend in a sunstroke, and these poor fellows fall senseless on their heavy drills.
    Clara Barton (1821–1912)