Agate

Agate

Agate ( /ˈæɡət/) is a microcrystalline variety of silica, chiefly chalcedony, characterised by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks and can be common in certain metamorphic rocks.

Read more about Agate.

Famous quotes containing the word agate:

    Shaw’s plays are the price we pay for Shaw’s prefaces.
    —James Agate (1877–1947)

    I see the horses and the sad streets
    Of my childhood in an agate eye
    Roving, under the clean sheets,
    Over a black hole in the sky.
    Allen Tate (1899–1979)

    Your Englishman, confronted by something abnormal will always pretend that it isn’t there. If he can’t pretend that, he will look through the object, or round it, or above it or below it, or in any direction except into it. If, however, you force him to look into it, he will at once pretend that he sees the object not for what it is but for something that he would like it to be.
    —James Agate (1877–1947)