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South Dakota State Mineral Stone:
Photo of polishied rose quartz - photo © International
Colored Gemstone Association (ICA): Quartz (used by permission)
Rose Quartz
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Rose quartz was designated the state mineral stone of of South Dakota in 1966.
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Links:
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What are your State Symbols?
State Symbols USA is a nonprofit organization promoting
appreciation for our natural treasures and cultural heritage.
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