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.
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Famous quotes containing the word silver:
“By what a delicate and far-stretched contribution every island is made! What an enterprise of nature thus to lay the foundations of and to build up the future continent, of golden and silver sands and the ruins of forests, with ant-like industry.”
—Henry David Thoreau (1817–1862)
“By right or wrong,
Lands and goods go to the strong.
Property will brutely draw
Still to the proprietor;
Silver to silver creep and wind,
And kind to kind.”
—Ralph Waldo Emerson (1803–1882)
“Seine and Piave are silver spoons,
But the spoonbowl-metal is thin and worn,”
—Stephen Vincent Benét (1898–1943)