Collection Number: 10138
Cabinet number: 100-4-6
Comments: var. polianite, Mn ore in W end of E extension of pit, just above footwall exposed in anticline in bottom of pit
School: UMN
Collection
mindat.org link
Alternate number: BM93
Pieces: 6
Age, Formation, Suite: --
Collector, Date: JS Owens, MA Hanna Co, 1955
Locality: Maroco Pit, NE 1/4 - NW 1/4, Sec 4-46-29, Cayuna Dist, MN