Specimen of muscovite crystals in vugs, Champion pegmatite. Amelia County, Virginia. 1945.
Dates
Date Taken
1945
Summary
Specimen of muscovite crystals in vugs, Champion pegmatite. Amelia County, Virginia. Circa 1945. Figure 55, in U.S.Geological Survey Professional paper 248-B. 1953.
Summary
Specimen of muscovite crystals in vugs, Champion pegmatite. Amelia County, Virginia. Circa 1945. Figure 55, in U.S.Geological Survey Professional paper 248-B. 1953.
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