Fuller's Earth

Fuller's earth is usually highly plastic, sedimentary clays or clay-like earthy material used to decolorize, filter, and purify animal, mineral, and vegetable oils and greases.

Read more about Fuller's Earth:  Occurrence and Composition, Uses

Famous quotes containing the words fuller and/or earth:

    “For precocity some great price is always demanded sooner or later in life.”
    —Margaret Fuller (1810–1850)

    “Where are these men? Asleep beneath their grounds:
    And strangers, fond as they, their furrows plough.
    Earth laughs in flowers, to see her boastful boys
    Earth-proud, proud of the earth which is not theirs.”
    —Ralph Waldo Emerson (1803–1882)