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Colorado State Rock:
Photo of "Marble Curl" (Colorado Yule marble)
© Sculptor Thomas Woodward (used by permission)
Yule Marble
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Yule marble was designated as the official state rock of Colorado in 2004.
Capital building, Washington monument, and Lincoln Memorial (exterior of Lincoln Memorial is yule marble) - photo © ehpien on Flickr -
noncommercial use permitted with attribution / no derivative works
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Source:
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Links:
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State Symbols USA is a nonprofit organization promoting
appreciation for our natural treasures and cultural heritage.
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