Silver

Silver is a metallic chemical element with the chemical symbol Ag (Greek: άργυρος <árgyros>, Latin: argentum, both from the Indo-European root *arg- for "grey" or "shining") and atomic number 47. A soft, white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal. The metal occurs naturally in its pure, free form (native silver), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.

Famous quotes containing the word silver:

“On the bare upland pasture there had spread
O’ernight ‘twixt mullein stalks a wheel of thread
And straining cables wet with silver dew.”
—Robert Frost (1874–1963)

“Seine and Piave are silver spoons,
But the spoonbowl-metal is thin and worn,”
—Stephen Vincent Benét (1898–1943)

“I cease my song for thee,
From my gaze on thee in the west, fronting the west, communing with thee,
O comrade lustrous with silver face in the night.
Yet each to keep and all, retrievements out of the night,
The song, the wondrous chant of the grey-brown bird,
And the tallying chant, the echo aroused in my soul,
With the lustrous and drooping star with the countenance full of woe,”
—Walt Whitman (1819–1892)