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Photography
Bornite
from
Loudoun County, Virginia, USA
USA
Virginia
Loudoun County
Conklin
ⓘ
Bull Run Quarry
Dave Lines (2008) Manassas-147 Years After the Battle of Bull Run. Southern Maryland Rock and Mineral Club Rock Talk. May p7
Dietrich, R. V. (1990)
Minerals of Virginia
. Virginia Geological Survey.
Leesburg
ⓘ
Potomac Mine
Dana 6: 1072.
ⓘ
Unnamed PGE Occurrence (MRDS - 10048644)
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
Mineral
and/or Locality
