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Quartz gem stones

An overview of production of specific U.S. gemstones

Published Year

• 1930-1939 (1)
• 1990-1999 (1)

Subject

• Precious stones--United States (2) *
• Mines and mineral resources--United States (1)
• Quartz--United States (1)

Author

• Aitkens, I. (1)
• Austin, Gordon. (1)

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