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:

    “The high that proved too high, the heroic for earth too hard,
    The passion that left the ground to lose itself in the sky,
    Are music sent up to God by the lover and the bard;
    Enough that he heard it once; we shall hear it by and by.”
    —Robert Browning (1812–1889)

    “A sudden violent jolt of it has been known to stop the victim’s watch, snap his suspenders and crack his glass eye right across.”
    —Irvin S. Cobb (1876–1944)