Collection Number: 11053
Cabinet number: 100-8-7
Comments: var. chalcedony, jasper. Minnesota Iron Co.
School: UMN
Collection
mindat.org link
Alternate number: 1687, Ai?
Pieces: 1
Age, Formation, Suite: --
Collector, Date: WH Sherburn, 1898
Locality: about 200' below surface, North Lee Mine, Soudan, MN