3898 entries of Minerals from Midwest, USA
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Quartz on Quartz
from Jeffrey Quarry, near North Little Rock, Pulaski County, Arkansas
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Rectorite
from Blue Mountain Mining District, Marble Township, Garland County, Arkansas (Type Locality for Rectorite)
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Rockbridgeite
from Tip Top Mine, Custer District, Custer County, South Dakota
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Rockbridgeite
from Tip Top Mine, Custer District, Custer County, South Dakota
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Rockbridgeite
from Bull Moose Mine, Custer District, Custer County, South Dakota
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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Rutile
from Magnet Cove, Hot Spring County, Arkansas
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